APA

Donald (Robert P); Oancea (Gabriel), . (2000). Visual Basic 6 From Scratch. : .

Chicago

Donald (Robert P); Oancea (Gabriel), . 2000. Visual Basic 6 From Scratch. : .

Harvard

Donald (Robert P); Oancea (Gabriel), . (2000). Visual Basic 6 From Scratch. : .

MLA

Donald (Robert P); Oancea (Gabriel), . Visual Basic 6 From Scratch. : . 2000.