APA-referens

Petroutsos, E. (1998). Mastering visual basic 6. BPB Publications.

Chicago-stil citat

Petroutsos, Evangelos. Mastering Visual Basic 6. New Delhi: BPB Publications, 1998.

MLA-referens

Petroutsos, Evangelos. Mastering Visual Basic 6. BPB Publications, 1998.