Hallberg, B. A. (1995). Using OS/2 Warp. Que.
Chicago Style (17th ed.) CitationHallberg, Bruce A. Using OS/2 Warp. Indianapolis: Que, 1995.
MLA (9th ed.) CitationHallberg, Bruce A. Using OS/2 Warp. Que, 1995.
Warning: These citations may not always be 100% accurate.