Savitch, W. J. (1988). Turbo Pascal: An introduction to the art and science of programming (2nd ed.). Jdigielecom Pub. and Traders.
Lua i Stíl Chicago (17ú heag.)Savitch, Walter J. Turbo Pascal: An Introduction to the Art and Science of Programming. 2nd ed. Manila: Jdigielecom Pub. and Traders, 1988.
Lua MLA (9ú heag.)Savitch, Walter J. Turbo Pascal: An Introduction to the Art and Science of Programming. 2nd ed. Jdigielecom Pub. and Traders, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.