Cita APA (7a ed.)

Sintes, T. (2002). Sams teach yourself object oriented programming in 21 days (2nd ed.). Sams.

Cita Chicago Style (17a ed.)

Sintes, Tony. Sams Teach Yourself Object Oriented Programming in 21 Days. 2nd ed. Indianapolis, Ind.: Sams, 2002.

Cita MLA (8a ed.)

Sintes, Tony. Sams Teach Yourself Object Oriented Programming in 21 Days. 2nd ed. Sams, 2002.