Atkinson, R. H., & Longman, D. G. (1992). Reading enhancement and development (4th ed.). West Publishing.
Chicago Style (17th ed.) ZitazioaAtkinson, Rhonda Holt, eta Debbie Guice Longman. Reading Enhancement and Development. 4th ed. New York: West Publishing, 1992.
MLA (9th ed.) ZitazioaAtkinson, Rhonda Holt, eta Debbie Guice Longman. Reading Enhancement and Development. 4th ed. West Publishing, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.