APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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