Cita APA (7th ed.)

Fry, T. F. (1975). Computer appreciation (2nd ed.). Newnes-Butterworths.

Cita Chicago (17th ed.)

Fry, T. F. Computer Appreciation. 2nd ed. London: Newnes-Butterworths, 1975.

Cita MLA (8th ed.)

Fry, T. F. Computer Appreciation. 2nd ed. Newnes-Butterworths, 1975.