APA (7. basım) Alıntı

Robinson, C. C. (1938). How men sell life insurance. Rough notes.

Chicago Style (17. basım) Atıf

Robinson, Charles C. How Men Sell Life Insurance. Indianapolis, Ind: Rough notes, 1938.

MLA (9th ed.) Atıf

Robinson, Charles C. How Men Sell Life Insurance. Rough notes, 1938.