Schell, R. E. (1975). Developmental psychology today (2nd.ed.). Random.
Citación estilo ChicagoSchell, Robert E. Developmental Psychology Today. 2nd.ed. New York: Random, 1975.
Cita MLASchell, Robert E. Developmental Psychology Today. 2nd.ed. Random, 1975.
Warning: These citations may not always be 100% accurate.