APA引文

(1991). Foxpro 2.0: Commands & functiond. BPB publications.

Chicago Style (17th ed.) Citation

Foxpro 2.0: Commands & Functiond. [s. n]: BPB publications, 1991.

MLA引文

Foxpro 2.0: Commands & Functiond. BPB publications, 1991.

警告：這些引文格式不一定是100％准確.