Παραπομπή APA

Carlaw, P. (2004). The big book of sales games. TMH.

Παραπομπή Chicago Style

Carlaw, Peggy. The Big Book of Sales Games. New Delhi: TMH, 2004.

Παραπομπή MLA

Carlaw, Peggy. The Big Book of Sales Games. TMH, 2004.