Não informado. (1993). Electronic business buyer. Cahners Publishing.
Style de citation Chicago (17e éd.)Não informado. Electronic Business Buyer. Newton, Mass: Cahners Publishing, 1993.
Style de citation MLA (8e éd.)Não informado. Electronic Business Buyer. Cahners Publishing, 1993.
Attention : ces citations peuvent ne pas être correctes à 100%.