APA (7th ed.) Citation

(1993). TEACHES OS/2 2.1. ZIFF DAVIS PRESS.

Chicago Style (17th ed.) Citation

TEACHES OS/2 2.1. EMERYVILLS: ZIFF DAVIS PRESS, 1993.

MLA (9th ed.) Citation

TEACHES OS/2 2.1. ZIFF DAVIS PRESS, 1993.

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