APA (7e ed.) Bronvermelding

Não informado. (1993). Electronic business buyer. Cahners Publishing.

Chicago (17e ed.) Bronvermelding

Não informado. Electronic Business Buyer. Newton, Mass: Cahners Publishing, 1993.

MLA (8e ed.) Bronvermelding

Não informado. Electronic Business Buyer. Cahners Publishing, 1993.

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