Παραπομπή APA

Truett, F. M. (1977). The Arithematic of sales management. Taraporevala.

Παραπομπή Chicago Style

Truett, Fred M. The Arithematic of Sales Management. Bombay: Taraporevala, 1977.

Παραπομπή MLA

Truett, Fred M. The Arithematic of Sales Management. Taraporevala, 1977.