Jank, W., & Shmueli, G. .. (2008). Statistical methods in e-commerce research. John Wiley.
Chicago Style aipamenaJank, Wolfgang.,ed, and Galit .,ed Shmueli. Statistical Methods in E-commerce Research. New Jersey: John Wiley, 2008.
MLA aipamenaJank, Wolfgang.,ed, and Galit .,ed Shmueli. Statistical Methods in E-commerce Research. John Wiley, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.