Citazione Stile APA (7a Edizione)

Philippakis, A. S., & Kazmier, L. J. (1974). Information systems through Cobol. McGraw-Hill Book Company.

Citazione stile Chigago Style (17a edizione)

Philippakis, Andreas S., e Leonard J. Kazmier. Information Systems Through Cobol. New York: McGraw-Hill Book Company, 1974.

Citatione MLA (9a ed.)

Philippakis, Andreas S., e Leonard J. Kazmier. Information Systems Through Cobol. McGraw-Hill Book Company, 1974.