APA (7th ed.) Citation

Não informado. (1993). Windows sources. Ziff-Davis Publishing.

Chicago Style (17th ed.) Citation

Não informado. Windows Sources. New York: Ziff-Davis Publishing, 1993.

MLA (8th ed.) Citation

Não informado. Windows Sources. Ziff-Davis Publishing, 1993.

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