Friesen, G. (2000). Java 2 by example. Prentice-Hall of India.
Chicago Style aipamenaFriesen, Geoff. Java 2 by Example. New Delhi: Prentice-Hall of India, 2000.
MLA aipamenaFriesen, Geoff. Java 2 by Example. Prentice-Hall of India, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.