APA način citiranja

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

Čikaški stil citiranja

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

MLA način citiranja

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

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