Crystal Report. (2002). Database Visual Basic 6,0. Yogjakarta: ANDI.
Chicago Style CitationCrystal Report. Database Visual Basic 6,0. Yogjakarta: ANDI, 2002.
MLA CitationCrystal Report. Database Visual Basic 6,0. Yogjakarta: ANDI, 2002.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.