Cita APA (7a ed.)

Budd, T. A. (2002). An introduction to object-oriented programming (3rd ed.). [S.n.].

Cita Chicago Style (17a ed.)

Budd, Timothy A. An Introduction to Object-oriented Programming. 3rd ed. Boston: [S.n.], 2002.

Cita MLA (9a ed.)

Budd, Timothy A. An Introduction to Object-oriented Programming. 3rd ed. [S.n.], 2002.