Não informado. (1995). Electronic business today. Cahners Publishing.
Style de citation Chicago (17e éd.)Não informado. Electronic Business Today. Highlands Ranch, Colo: Cahners Publishing, 1995.
Style de citation MLA (8e éd.)Não informado. Electronic Business Today. Cahners Publishing, 1995.
Attention : ces citations peuvent ne pas être correctes à 100%.