Citazione Stile APA (7a Edizione)

Welsh, J., Elder, J., & Hoare, C. (1982). Introduction to PASCAL (Second edition.). Prentice/Hall International.

Citazione stile Chigago Style (17a edizione)

Welsh, Jim, John Elder, e C.A.R Hoare. Introduction to PASCAL. Second edition. Englewood Cliffs, New Jersey: Prentice/Hall International, 1982.

Citatione MLA (9a ed.)

Welsh, Jim, et al. Introduction to PASCAL. Second edition. Prentice/Hall International, 1982.