Παραπομπή APA

Bohl, M., & Walter, A. (1973). Introduction to PL/I programming and PL/C. Chicago: Science Research associates.

Παραπομπή Chicago Style

Bohl, Marilyn., and Arline Walter. Introduction to PL/I Programming and PL/C. Chicago: Science Research associates, 1973.

Παραπομπή MLA

Bohl, Marilyn., and Arline Walter. Introduction to PL/I Programming and PL/C. Chicago: Science Research associates, 1973.

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