APA-referens

Light, H. R. (1969). Business Executive: A Guide To Effective Performance In Business (2 nd.). Pitman.

Chicago-stil citat

Light, H R. Business Executive: A Guide To Effective Performance In Business. 2 nd. London: Pitman, 1969.

MLA-referens

Light, H R. Business Executive: A Guide To Effective Performance In Business. 2 nd. Pitman, 1969.