APA-viite

Davis, H. (2000). Visual basic 6: Visual quickstart guide. Peachpit Press.

Chicago-tyylinen lähdeviittaus

Davis, Harold. Visual Basic 6: Visual Quickstart Guide. Berkeley: Peachpit Press, 2000.

MLA-viite

Davis, Harold. Visual Basic 6: Visual Quickstart Guide. Peachpit Press, 2000.