APA استشهاد

Berlinger, E., & Zirkel, G. (1991). Using Turbo Pascal: Program CSI; uses Turbo Pascal.

استشهاد بنمط شيكاغو

Berlinger, Eli, و Gene Zirkel. Using Turbo Pascal: Program CSI; Uses Turbo Pascal. New Delhi, Galgotia, 1991.

MLA استشهاد

Berlinger, Eli, و Gene Zirkel. Using Turbo Pascal: Program CSI; Uses Turbo Pascal. 1991.