APA (7th ed.) Zitazioa

Gar, J. (1998). System Analysis. Prentice Hall of India.

Chicago Style (17th ed.) Zitazioa

Gar, J. System Analysis. New Delhi: Prentice Hall of India, 1998.

MLA (9th ed.) Zitazioa

Gar, J. System Analysis. Prentice Hall of India, 1998.