APA استشهاد

Budd,Timothy. (1991). An Introduction to Object Oriented Programming. Addison Wesley.

استشهاد بنمط شيكاغو

Budd,Timothy. An Introduction to Object Oriented Programming. New York: Addison Wesley, 1991.

MLA استشهاد

Budd,Timothy. An Introduction to Object Oriented Programming. Addison Wesley, 1991.