Johnson, R. A., & Tsui, K. (1998). Statistical reasoning and methods. New York: Wiley.
Chicago Style aipamenaJohnson, Richard Arnold., và Kam-Wah Tsui. Statistical Reasoning and Methods. New York: Wiley, 1998.
MLA aipamenaJohnson, Richard Arnold., và Kam-Wah Tsui. Statistical Reasoning and Methods. New York: Wiley, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.