Citazione Stile APA (7a Edizione)

Vogel, A., & Duddy, K. (1998). JAVA Programming with COBRA (2nd ed.). Wiley Computer Publishing.

Citazione stile Chigago Style (17a edizione)

Vogel, Andreas, e Keith Duddy. JAVA Programming with COBRA. 2nd ed. New Delhi: Wiley Computer Publishing, 1998.

Citatione MLA (9a ed.)

Vogel, Andreas, e Keith Duddy. JAVA Programming with COBRA. 2nd ed. Wiley Computer Publishing, 1998.