APA (7e ed.) Bronvermelding

Rudelius, W. (1981). An introduction to contemporary business (3rd ed.). Harcourt Brace Jovanovich.

Chicago (17e ed.) Bronvermelding

Rudelius, William. An Introduction to Contemporary Business. 3rd ed. New York: Harcourt Brace Jovanovich, 1981.

MLA (9e ed.) Bronvermelding

Rudelius, William. An Introduction to Contemporary Business. 3rd ed. Harcourt Brace Jovanovich, 1981.