Cite
Estimation of ordered response models with sample selection
MLA
Valeria Perotti, and Giuseppe De Luca. Estimation of Ordered Response Models with Sample Selection. Jan. 2011. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsair&AN=edsair.doi.dedup.....d9b189a241f993aafcbe9d86f6b8a5bc&authtype=sso&custid=ns315887.
APA
Valeria Perotti, & Giuseppe De Luca. (2011). Estimation of ordered response models with sample selection.
Chicago
Valeria Perotti, and Giuseppe De Luca. 2011. “Estimation of Ordered Response Models with Sample Selection,” January. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsair&AN=edsair.doi.dedup.....d9b189a241f993aafcbe9d86f6b8a5bc&authtype=sso&custid=ns315887.