APA Zitierstil

Allen, R. Y., & Spohn, R. F. W. (1987). Selling Dynamics. McGraw-Hill.

Chicago Zitierstil

Allen, Robert Y., und Robert F Wilson Spohn. Selling Dynamics. New York: McGraw-Hill, 1987.

MLA Zitierstil

Allen, Robert Y., und Robert F Wilson Spohn. Selling Dynamics. McGraw-Hill, 1987.