Gaya APA

Gravetter, F, J., Wallnau, L, B. (2017). Statistics for the Behavioral Sciences (Supplement) 10'th Ed. (10). Singapore: Cengage Learning.

Gaya MLA

Gravetter, Frederick, J.., Wallnau, Larry, B.. "Statistics for the Behavioral Sciences (Supplement) 10'th Ed.". 10 Singapore: Cengage Learning, 2017. Text.