APA引文

Knowlton, T., & Todd Knowlton; Stephen Collings. Microsoft Visual Basic. Cincinnati, Ohio: South-Western Educational Pub.

Trích dẫn kiểu Chicago

Knowlton, Todd, và Todd Knowlton; Stephen Collings. Microsoft Visual Basic. Cincinnati, Ohio: South-Western Educational Pub.

MLA引文

Knowlton, Todd, và Todd Knowlton; Stephen Collings. Microsoft Visual Basic. Cincinnati, Ohio: South-Western Educational Pub.

警告：這些引文格式不一定是100％准確.