Cita APA (7th ed.)

KOSHAL SATIS. (1989). DBASE WORK BOOK. BPB PUBLICATIONS.

Cita Chicago (17th ed.)

KOSHAL SATIS. DBASE WORK BOOK. NEW DELHI: BPB PUBLICATIONS, 1989.

Cita MLA (9th ed.)

KOSHAL SATIS. DBASE WORK BOOK. BPB PUBLICATIONS, 1989.