APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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