APA ציטוט

Kazmier, L. J., & Philippakis, A. S. (1991). Comprehensive COBOL.

Chicago Edition Citation

Kazmier, Leonard J., and Andrew S. Philippakis. Comprehensive COBOL. New York, McGraw Hill, 1991.

ציטוט MLA

Kazmier, Leonard J., and Andrew S. Philippakis. Comprehensive COBOL. 1991.