APA引文

EDWARDS, P. (1987). Advanced cobol. Macmillan.

Chicago Style (17th ed.) Citation

EDWARDS, Perry. Advanced Cobol. New York: Macmillan, 1987.

MLA引文

EDWARDS, Perry. Advanced Cobol. Macmillan, 1987.

警告：這些引文格式不一定是100％准確.