APA (7e ed.) Bronvermelding

Eells, R. S. F., & Walton, C. C. (1961). Conceptual foundations of business. R. D. Irwin.

Chicago (17e ed.) Bronvermelding

Eells, Richard Sedric Fox, en Clarence Cyril Walton. Conceptual Foundations of Business. Homewood, Ill: R. D. Irwin, 1961.

MLA (9e ed.) Bronvermelding

Eells, Richard Sedric Fox, en Clarence Cyril Walton. Conceptual Foundations of Business. R. D. Irwin, 1961.