APA (7th ed.) Citation
Cowart, R. (1989). The ABC's of dBase IV. BPB.
Chicago Style (17th ed.) Citation
Cowart, Robert. The ABC's of DBase IV. New Delhi: BPB, 1989.
MLA (9th ed.) Citation
Cowart, Robert. The ABC's of DBase IV. BPB, 1989.
Warning: These citations may not always be 100% accurate.