APA引文

Kassera,Volker, & Kassera, W. (1991). Programming with TURBO PASCAL. Galgotia.

Chicago Edition Citation

Kassera,Volker, and Winfried Kassera. Programming with TURBO PASCAL. New Delhi: Galgotia, 1991.

MLA引文

Kassera,Volker, and Winfried Kassera. Programming with TURBO PASCAL. Galgotia, 1991.

警告：這些引文格式不一定是100％准確.