APA (7th ed.) Citation

Não informado. (1992). Digital systems journal. Cardinal Business Media.

Chicago Style (17th ed.) Citation

Não informado. Digital Systems Journal. Horsham, Pa: Cardinal Business Media, 1992.

MLA (8th ed.) Citation

Não informado. Digital Systems Journal. Cardinal Business Media, 1992.

Warning: These citations may not always be 100% accurate.