Cita APA (7th ed.)

Freeze, W. (1998). Expert guide to visual basic 6 ( with floppy ). BPB.

Cita Chicago (17th ed.)

Freeze, Wayne. Expert Guide to Visual Basic 6 ( with Floppy ). New delhi: BPB, 1998.

Cita MLA (9th ed.)

Freeze, Wayne. Expert Guide to Visual Basic 6 ( with Floppy ). BPB, 1998.