APA (7th ed.) Zitazioa

ebrary, Inc, & Drukker, D. M. (2011). Missing data methods: Cross-sectional methods and applications. Emerald Group Pub..

Chicago Style (17th ed.) Zitazioa

ebrary, Inc, eta David M. Drukker. Missing Data Methods: Cross-sectional Methods and Applications. Bingley [England]: Emerald Group Pub., 2011.

MLA (9th ed.) Zitazioa

ebrary, Inc, eta David M. Drukker. Missing Data Methods: Cross-sectional Methods and Applications. Emerald Group Pub., 2011.