Flavell, John H. Cognitive development / John H. Flavell - Englewood Cliffs, N.J. : Prentice-Hall, 1977 - x, 286 p. : ill. ; 24 cm. Includes indexes. Bibliography : p. 257-273. ISBN: 0131397745 LCCN: 76-013238 Subjects--Topical Terms: Cognition in children