APA (7th ed.) Citation

SIMPSON ALAN. (1988). DBASE INSTANT REFERENCE. BPB PUBLICATIONS.

Chicago Style (17th ed.) Citation

SIMPSON ALAN. DBASE INSTANT REFERENCE. NEW DELHI: BPB PUBLICATIONS, 1988.

MLA (9th ed.) Citation

SIMPSON ALAN. DBASE INSTANT REFERENCE. BPB PUBLICATIONS, 1988.