Microsoft visual basic 6.0 : tips, tools en technieken.

MLA

Craig, John Clark, and Jeff Webb. Microsoft Visual Basic 6.0 : Tips, Tools En Technieken. Schoonhoven: Academic Service, 1999.

APA

Craig, J. Clark, & Webb, J. (1999). Microsoft visual basic 6.0 : tips, tools en technieken. Schoonhoven: Academic Service.

Chicago

Craig, John Clark, and Jeff Webb. Microsoft Visual Basic 6.0: Tips, Tools En Technieken. Schoonhoven: Academic Service, 1999.