APA (7th ed.) Citation

Massey, L. D., & Heptonstall, J. Computer basics for management. General Learning Press.

Chicago Style (17th ed.) Citation

Massey, Leonard Daniel, and John Heptonstall. Computer Basics for Management. Morristown, NJ: General Learning Press.

MLA (9th ed.) Citation

Massey, Leonard Daniel, and John Heptonstall. Computer Basics for Management. General Learning Press.