Gaya APA

Walpole, R, E, &, R, H, M. (1989). Probability and Statistics Engineers and Scientists (Fourth Edition). New York: Macmillan Publishing Co., Inc..

Gaya MLA

Walpole, Roland, E., &, Raymond, H., Myers. "Probability and Statistics Engineers and Scientists". Fourth Edition New York: Macmillan Publishing Co., Inc., 1989. Text.