APA (7th ed.) Citation

Manning,Gerald L. (1990). Selling today: A personal approach (4th ed.). Allyn and Bacon.

Chicago Style (17th ed.) Citation

Manning,Gerald L. Selling Today: A Personal Approach. 4th ed. Boston: Allyn and Bacon, 1990.

MLA (9th ed.) Citation

Manning,Gerald L. Selling Today: A Personal Approach. 4th ed. Allyn and Bacon, 1990.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.