Source: Project management: a systems approach to planning, scheduling, and controlling (1979), p. 10 (2e ed. 1984) partly cited in: Frederick Betz (2011) Managing Technological Innovation. p. 172
“Project management is the planning, organizing, directing, and controlling of company resources for a relatively short-term objective that has been established to complete specific goals and objectives. Furthermore, project management utilises the systems approach to management by having functional personnel (the vertical hierarchy) assigned to a specific project”
the horizontal hierarchy
Source: Project management for executives (1982), p. 3
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Harold Kerzner 10
American engineer, management consultant 1940Related quotes
Source: Project management: a systems approach to planning, scheduling, and controlling (1979), p. 4 (2e ed. 1984)
Source: 1960s - 1970s, The Systems Approach (1968), p. 44

A manager develops people.
Source: 1930s- 1950s, The Practice of Management (1954), p. 344
Source: Business Systems Planning and Business Information Control Study: A comparison, 1982, p. 31

Balestrero cited in: G.R. Boyet & M. Maguire Kelly (2010) PMI Pays Tribute to Dr. David I. Cleland for a Lifetime of Achievement to Project Management and the Profession http://www.pmi.org/About-Us/Press-Releases/PMI-Pays-Tribute-to-Dr-David-I-Cleland.aspx. at pmi.org. 13 July 2010.
2010s
As cited in: S.P. Singh (2003), Planning And Management For Rural Development, p. 8
Principles of Management, 1960
Variant: Management is a distinct process consisting of planning, organizing, actuating and controlling, performed to determine and accomplish the objectives by the use of people and resources.