Flavell, J. H. (1977). Cognitive development. Prentice-Hall.
Citación estilo ChicagoFlavell, John H. Cognitive Development. Englewood Cliffs, N.J.: Prentice-Hall, 1977.
Cita MLAFlavell, John H. Cognitive Development. Prentice-Hall, 1977.
Warning: These citations may not always be 100% accurate.