Cita APA (7th ed.)

ROFAIL ASH. (2000). MASTERING COM AND COM+. BPB PUBLICATIONS.

Cita Chicago (17th ed.)

ROFAIL ASH. MASTERING COM AND COM+. NEW DELHI: BPB PUBLICATIONS, 2000.

Cita MLA (9th ed.)

ROFAIL ASH. MASTERING COM AND COM+. BPB PUBLICATIONS, 2000.