Gaya APA

Katzer, J., I.Cook, K. (1991). Evaluating information aguide for users of social science reserch . New: New York: Mcgaw-Hill; 1991.

Gaya MLA

Katzer, Jeffrey., I.Cook, Kenneth. "Evaluating information aguide for users of social science reserch". New: New York: Mcgaw-Hill; 1991, 1991. Text.