APA (7th ed.) Citation

Debenham, J. K. (1989). Knowledge systems design. Prentice Hall.

Chicago Style (17th ed.) Citation

Debenham, John K. Knowledge Systems Design. New York: Prentice Hall, 1989.

MLA (9th ed.) Citation

Debenham, John K. Knowledge Systems Design. Prentice Hall, 1989.