APA (7th ed.) Citation

Giarratano, J. C., & Buffington, C. (1982). Modern computer concepts. Howard W. Sams.

Chicago Style (17th ed.) Citation

Giarratano, Joseph C., and Charlie Buffington. Modern Computer Concepts. Indiana: Howard W. Sams, 1982.

MLA (9th ed.) Citation

Giarratano, Joseph C., and Charlie Buffington. Modern Computer Concepts. Howard W. Sams, 1982.

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