Savitch, W. J. (1991). Pascal: An introduction to the art and science of programming (3rd ed.). Benjamin/Cummings Pub. Co.
Chicago-referens (17:e uppl.)Savitch, Walter J. Pascal: An Introduction to the Art and Science of Programming. 3rd ed. Redwood City, Calif: Benjamin/Cummings Pub. Co, 1991.
MLA-referens (9:e uppl.)Savitch, Walter J. Pascal: An Introduction to the Art and Science of Programming. 3rd ed. Benjamin/Cummings Pub. Co, 1991.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.