APA (7th ed.) Zitazioa
LaGuardia, D., & Guth, H. P. (1993). American voices: Multicultural literacy and critical thinking. Mayfield Pub. Co..
Chicago Style (17th ed.) Zitazioa
LaGuardia, Dolores, eta Hans Paul Guth. American Voices: Multicultural Literacy and Critical Thinking. Mountain View, Calif.: Mayfield Pub. Co., 1993.
MLA (9th ed.) Zitazioa
LaGuardia, Dolores, eta Hans Paul Guth. American Voices: Multicultural Literacy and Critical Thinking. Mayfield Pub. Co., 1993.
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