APA aipamena

Ziegler, C. A. (1983). Programming system methodologies. Prentice-Hall of India.

Chicago Style aipamena

Ziegler, Carol A. Programming System Methodologies. New Jersey: Prentice-Hall of India, 1983.

MLA aipamena

Ziegler, Carol A. Programming System Methodologies. Prentice-Hall of India, 1983.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.