Cita APA (7th ed.)

Shelley, J., & Hunt, R. (1987). Computer studies a first course (2nd.). A. H. Wheeler.

Cita Chicago (17th ed.)

Shelley, J., i R. Hunt. Computer Studies a First Course. 2nd. Allahabad: A. H. Wheeler, 1987.

Cita MLA (9th ed.)

Shelley, J., i R. Hunt. Computer Studies a First Course. 2nd. A. H. Wheeler, 1987.