APA (7e ed.) Bronvermelding

Não informado. (1975). Electronic business. Cahners Publishing.

Chicago (17e ed.) Bronvermelding

Não informado. Electronic Business. Boston, Mass: Cahners Publishing, 1975.

MLA (8e ed.) Bronvermelding

Não informado. Electronic Business. Cahners Publishing, 1975.

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