Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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