APA aipamena

Beck, L. L. (1997). System software: An introduction to systems programming. New York: Addsion Wesley Longman.

Chicago Style aipamena

Beck, Leland L. System Software: An Introduction to Systems Programming. New York: Addsion Wesley Longman, 1997.

MLA aipamena

Beck, Leland L. System Software: An Introduction to Systems Programming. New York: Addsion Wesley Longman, 1997.

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