APA引文

Richards, R. M. . .. (1988). Microcomputing in cobol: Structured interactive applications. Galgotia Publications.

Chicago Edition Citation

Richards, Roy Martin. Microcomputing in Cobol: Structured Interactive Applications. New Delhi: Galgotia Publications, 1988.

MLA引文

Richards, Roy Martin. Microcomputing in Cobol: Structured Interactive Applications. Galgotia Publications, 1988.

警告：這些引文格式不一定是100％准確.