The second year : the emergence of self-awareness - Kagan, Jerome 1929-; Mount, Robin; Hiatt, Susan; Linn, Susan Elizabeth 1948-; Reznick, James Steven 1951-2016; Richman, Charles L.; Katz, Mary Maxwell (Cambridge, Massachusetts : Harvard University Press, 1981)
Keywords: COGNICION EN NIÑOS; AUTOPERCEPCION INFANTIL; PSICOLOGIA DEL RECIEN NACIDO