Παραπομπή APA

McGettrick, A. D., & Smith, P. D. (1983). Graded problems in computer science. Addison-Wesley.

Παραπομπή Chicago Style

McGettrick, Andrew D., και Peter D. Smith. Graded Problems in Computer Science. London ; Reading, Mass.: Addison-Wesley, 1983.

Παραπομπή MLA

McGettrick, Andrew D., και Peter D. Smith. Graded Problems in Computer Science. Addison-Wesley, 1983.