APA引文

(1968). Student text introduction to IBM data processing systems. New York: International Business Machines Corporation.

Trích dẫn kiểu Chicago

Student Text Introduction to IBM Data Processing Systems. New York: International Business Machines Corporation, 1968.

MLA引文

Student Text Introduction to IBM Data Processing Systems. New York: International Business Machines Corporation, 1968.

警告：這些引文格式不一定是100％准確.