APA-viite

Lester, . . A., & Ing, E. (2007). Project management,planning and control (5th ed.). Elsevier.

Chicago-tyylinen lähdeviittaus

Lester, Albert, ja Eur Ing. Project Management,planning and Control. 5th ed. Elsevier, 2007.

MLA-viite

Lester, Albert, ja Eur Ing. Project Management,planning and Control. 5th ed. Elsevier, 2007.