Yitzhaki. (2013). The Gini Methodology (1.). Springer New York.
Chicago Style aipamenaYitzhaki. The Gini Methodology. 1. Springer New York, 2013.
MLA aipamenaYitzhaki. The Gini Methodology. 1. Springer New York, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.