APA引文

Nauheim, F. (1979). Salesman`s complete model letter handbook. Taraporevala.

Chicago Style (17th ed.) Citation

Nauheim, Ferd. Salesman`s Complete Model Letter Handbook. Bombay: Taraporevala, 1979.

MLA引文

Nauheim, Ferd. Salesman`s Complete Model Letter Handbook. Taraporevala, 1979.

警告：這些引文格式不一定是100％准確.