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.
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