APA

Graham I., . (1994). Object Oriented Methods. New York: Addison-Wesley Publishing Company.

Chicago

Graham I, . 1994. Object Oriented Methods. New York: Addison-Wesley Publishing Company.

Harvard

Graham I., . (1994). Object Oriented Methods. New York: Addison-Wesley Publishing Company.

MLA

Graham I, . Object Oriented Methods. New York: Addison-Wesley Publishing Company. 1994.