Encyclopedia of Human Development. Vol 1 - Neil J. Salkind; Lewis Margolis Kimberly De Ruyck Kristin Rasmussen (New Delhi Sage Publications, 2006)
Neil J. Salkind; Lewis Margolis; Kimberly De Ruyck & Kristin Rasmussen: Encyclopedia of Human Development. Vol 1. New Delhi. Sage Publications, 2006. 1-4129-0475-7--(155.03SAL)
ENGLISH