APA citiranje

Petroutsos, E. (1998). Mastering visual basic 6. San Francisco: Sybex.

Trích dẫn kiểu Chicago

Petroutsos, Evangelos. Mastering Visual Basic 6. San Francisco: Sybex, 1998.

MLA citiranje

Petroutsos, Evangelos. Mastering Visual Basic 6. San Francisco: Sybex, 1998.