Gaya APA

Davis, G, B., Olson, M, H. (1985). Management Information Systems; Conceptual Foundations,Structure,and Development (II). Singapore: McGraw Hill.

Gaya MLA

Davis, Gordon, Bitter., Olson, Margarethe, H.. "Management Information Systems; Conceptual Foundations,Structure,and Development". II Singapore: McGraw Hill, 1985. Text.