APA ציטוט

Langkamp, D. L., Lehman, A., & Lemeshow, S. (2010). Techniques for Handling Missing Data in Secondary Analyses of Large Surveys.

Citação norma Chicago

Langkamp, Diane L., Amy Lehman, and Stanley Lemeshow. Techniques for Handling Missing Data in Secondary Analyses of Large Surveys. 2010.

ציטוט MLA

Langkamp, Diane L., Amy Lehman, and Stanley Lemeshow. Techniques for Handling Missing Data in Secondary Analyses of Large Surveys. 2010.