Cita APA (7th ed.)

Duncan, K., & Harris, D. (1985). Computers in education. Elsevier Science.

Cita Chicago (17th ed.)

Duncan, Karen, i Diana Harris. Computers in Education. Amsterdam: Elsevier Science, 1985.

Cita MLA (9th ed.)

Duncan, Karen, i Diana Harris. Computers in Education. Elsevier Science, 1985.