APA-referens

Koontz, H., & Cyril O' Donnell. (1976). Management: A system and contigency analysis of managerial functions/6e (6th ed.). McGraw Hill Kogakusha.

Chicago-stil citat

Koontz, Harold, och Cyril O' Donnell. Management: A System and Contigency Analysis of Managerial Functions/6e. 6th ed. Tokyo: McGraw Hill Kogakusha, 1976.

MLA-referens

Koontz, Harold, och Cyril O' Donnell. Management: A System and Contigency Analysis of Managerial Functions/6e. 6th ed. McGraw Hill Kogakusha, 1976.