King, G., Rosen, O., & Tanner, M. A. (2004). Ecological inference: New methodological strategies. Cambridge University Press.
Cita Chicago (17th ed.)King, Gary, Ori Rosen, i Martin Abba Tanner. Ecological Inference: New Methodological Strategies. Cambridge, UK ; New York: Cambridge University Press, 2004.
Cita MLA (9th ed.)King, Gary, et al. Ecological Inference: New Methodological Strategies. Cambridge University Press, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.