Citazione Stile APA (7a Edizione)

Walker, H. M. (1986). Introduction to computing and computer science with PASCAL. Little, Brown and Company.

Citazione stile Chigago Style (17a edizione)

Walker, Henry M. Introduction to Computing and Computer Science with PASCAL. Boston: Little, Brown and Company, 1986.

Citatione MLA (9a ed.)

Walker, Henry M. Introduction to Computing and Computer Science with PASCAL. Little, Brown and Company, 1986.