APA način citiranja

Philippakis A S Leonard J Kazmier. (1985). Advanced cobol. McGraw Hill.

Čikaški stil citiranja

Philippakis A S Leonard J Kazmier. Advanced Cobol. New York: McGraw Hill, 1985.

MLA način citiranja

Philippakis A S Leonard J Kazmier. Advanced Cobol. McGraw Hill, 1985.