APA استشهاد

Siler, B., & Spotts, J. (2001). Using Visual Basic 6.- Special Edition. Prentice Hall.

استشهاد بنمط شيكاغو

Siler, Brian, و Jeff Spotts. Using Visual Basic 6.- Special Edition. New Delhi: Prentice Hall, 2001.

MLA استشهاد

Siler, Brian, و Jeff Spotts. Using Visual Basic 6.- Special Edition. Prentice Hall, 2001.