Parmerlee, D. (2000). Auditing markets, products and marketing plans. NTC Business books.
Čikaški stil citiranjaParmerlee, David. Auditing Markets, Products and Marketing Plans. Illinois: NTC Business books, 2000.
MLA način citiranjaParmerlee, David. Auditing Markets, Products and Marketing Plans. NTC Business books, 2000.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.