Gaya APA
Walpole, R, E. et al (2013).
Essentials of Probability & Statistics for Engineers & Scientists (International Edition).
U.S.A:
Pearson.
Gaya MLA
Walpole, Ronald, E.. et al.
"Essentials of Probability & Statistics for Engineers & Scientists".
International Edition
U.S.A:
Pearson,
2013.
Text.