Three theories of child development : the contributions of Erik H. Erikson, Jean Piaget, and Robert R. Sears, and their applications. - Maier, Henry William (New York : Harper & Row, 1969)
Includes bibliographies.
Koleksi sumbangan Prof. Dr. Mohd. Safar Hasim.
Keywords: Erikson, Erik H. -- 1902.; Piaget, Jean, 1896 -- .; Sears, Robert R; Child psychology