APA引文

Schiff, J. (1964). Salesmanship fundamentals. Business books.

Chicago Edition Citation

Schiff, J.S. Salesmanship Fundamentals. New York: Business books, 1964.

MLA引文

Schiff, J.S. Salesmanship Fundamentals. Business books, 1964.

警告：這些引文格式不一定是100％准確.