Hess, R. D., & Croft, D. J. (1975). Teachers of young children (2d ed.). Houghton Mifflin.
Chicago Style aipamenaHess, Robert D., and Doreen J. Croft. Teachers of Young Children. 2d ed. Boston: Houghton Mifflin, 1975.
MLA aipamenaHess, Robert D., and Doreen J. Croft. Teachers of Young Children. 2d ed. Houghton Mifflin, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.