APA Alıntı

Worth, T. (1982). COBOL for beginners. Prentice-Hall of India.

Chicago Stili Alıntı

Worth, Thomas. COBOL for Beginners. New Delhi: Prentice-Hall of India, 1982.

MLA Alıntı

Worth, Thomas. COBOL for Beginners. Prentice-Hall of India, 1982.