APA引文

Gregory, R. H. (1963). Business data processing & programming. Belmont, Calif: Wadsworth Pub. Co.

Trích dẫn kiểu Chicago

Gregory, Robert H. Business Data Processing & Programming. Belmont, Calif: Wadsworth Pub. Co, 1963.

MLA引文

Gregory, Robert H. Business Data Processing & Programming. Belmont, Calif: Wadsworth Pub. Co, 1963.

警告：这些引文格式不一定是100％准确.