APA aipamena

William H. Greene, D. A. H. (2012). Modeling Ordered Choices (1.). Cambridge University Press.

Chicago Style aipamena

William H. Greene, David A. Hensher. Modeling Ordered Choices. 1. Cambridge University Press, 2012.

MLA aipamena

William H. Greene, David A. Hensher. Modeling Ordered Choices. 1. Cambridge University Press, 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.