Savitch, W. J. (1993). Turbo Pascal 7.0: An introduction to the art and science of programming. Jemma, Inc.
Lua i Stíl Chicago (17ú heag.)Savitch, Walter J. Turbo Pascal 7.0: An Introduction to the Art and Science of Programming. Cainta, Rizal: Jemma, Inc, 1993.
Lua MLA (9ú heag.)Savitch, Walter J. Turbo Pascal 7.0: An Introduction to the Art and Science of Programming. Jemma, Inc, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.