Gaya APA
Walpole, R, E., Myers, R, H. (1985).
Probability and Statistics for Engineers and Scientists (edisi 3).
New York:
Macmilllan Publishing Company.
Gaya MLA
Walpole, Ronald, E.., Myers, Raymond, H..
"Probability and Statistics for Engineers and Scientists".
edisi 3
New York:
Macmilllan Publishing Company,
1985.
Text.