APA (7th ed.) Citation

Claus, V. (1992). Encyclopaedia of information technology. Horwood.

Chicago Style (17th ed.) Citation

Claus, Volker. Encyclopaedia of Information Technology. New York: Horwood, 1992.

MLA (9th ed.) Citation

Claus, Volker. Encyclopaedia of Information Technology. Horwood, 1992.

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