APA (7th ed.) Citation

Robinson, C., & Ridley, M. J. (1995). Learning Computers. Harper Educational.

Chicago Style (17th ed.) Citation

Robinson, Chris, and Michael J. Ridley. Learning Computers. N.S.W. (Australia): Harper Educational, 1995.

MLA (9th ed.) Citation

Robinson, Chris, and Michael J. Ridley. Learning Computers. Harper Educational, 1995.

Warning: These citations may not always be 100% accurate.