APA (7th ed.) Zitazioa

Smith, D. D. (1998). Introduction to special education: Teaching in an age of challenge (3rd.ed.). Allyn and Bacon.

Chicago Style (17th ed.) Zitazioa

Smith, Deborah Deutsch. Introduction to Special Education: Teaching in an Age of Challenge. 3rd.ed. Boston: Allyn and Bacon, 1998.

MLA (9th ed.) Zitazioa

Smith, Deborah Deutsch. Introduction to Special Education: Teaching in an Age of Challenge. 3rd.ed. Allyn and Bacon, 1998.