Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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

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