Grogono, P. (1978). Programming in PASCAL. Addison-Wesley Pub. Co..
Lua i Stíl Chicago (17ú heag.)Grogono, Peter. Programming in PASCAL. Reading, Mass.: Addison-Wesley Pub. Co., 1978.
Lua MLA (9ú heag.)Grogono, Peter. Programming in PASCAL. Addison-Wesley Pub. Co., 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.