APA (7e ed.) Bronvermelding

Não informado. (1975). Sales and Marketing Management. Sales and Marketing Management.

Chicago (17e ed.) Bronvermelding

Não informado. Sales and Marketing Management. New York: Sales and Marketing Management, 1975.

MLA (8e ed.) Bronvermelding

Não informado. Sales and Marketing Management. Sales and Marketing Management, 1975.

Let op: Deze citaties zijn niet altijd 100% accuraat.