Gaya APA

Thoha, M., Gotlieb, C. (1985). The Economics of Computers; Cost, Benefits, Policies, and Strategies . New Jersey: Prentice-Hall.

Gaya MLA

Thoha, Miftah., Gotlieb, C.C.. "The Economics of Computers; Cost, Benefits, Policies, and Strategies". New Jersey: Prentice-Hall, 1985. Text.