Gage, N. L., & Berlinger, D. C. (1988). Educational psychology (4th ed.). Houghton Mifflin.
Citación estilo ChicagoGage, N. L., and David C. Berlinger. Educational Psychology. 4th ed. Boston: Houghton Mifflin, 1988.
Cita MLAGage, N. L., and David C. Berlinger. Educational Psychology. 4th ed. Houghton Mifflin, 1988.
Warning: These citations may not always be 100% accurate.