Collis, B. (1988). Computers, curriculum, and whole-class instruction: Issues and ideas. Wadsworth Press.
Lua i Stíl Chicago (17ú heag.)Collis, Betty. Computers, Curriculum, and Whole-class Instruction: Issues and Ideas. Belmont, Calif: Wadsworth Press, 1988.
Lua MLA (9ú heag.)Collis, Betty. Computers, Curriculum, and Whole-class Instruction: Issues and Ideas. Wadsworth Press, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.