Graham, N. (1979). Introduction to computer science: A structured approach. West Pub. Co..
Lua i Stíl Chicago (17ú heag.)Graham, Neill. Introduction to Computer Science: A Structured Approach. St. Paul: West Pub. Co., 1979.
Lua MLA (8ú heag.)Graham, Neill. Introduction to Computer Science: A Structured Approach. West Pub. Co., 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.