APA-viite (7. p.)

Hussey , D. . . E., & Langham, M. J. (1979). Corporate planning: The human factor. Pergamon Press.

Chicago-viite (17. p.)

Hussey , David Edward, ja M. J. Langham. Corporate Planning: The Human Factor. Oxford: Pergamon Press, 1979.

MLA-viite (9. p.)

Hussey , David Edward, ja M. J. Langham. Corporate Planning: The Human Factor. Pergamon Press, 1979.