Singer, J. D., & Willett, J. B. (2003). Applied longitudinal data analysis: Modeling change and event occurrence. Oxford, N.Y.: Oxford University Press.
Chicago Style CitationSinger, Judith D., and John B. Willett. Applied Longitudinal Data Analysis: Modeling Change and Event Occurrence. Oxford, N.Y.: Oxford University Press, 2003.
MLA CitationSinger, Judith D., and John B. Willett. Applied Longitudinal Data Analysis: Modeling Change and Event Occurrence. Oxford, N.Y.: Oxford University Press, 2003.
Warning: These citations may not always be 100% accurate.