Alford, H. J. (1972). The proud peoples: The heritage and culture of Spanish-speaking peoples in the United States. McKay.
Lua i Stíl Chicago (17ú heag.)Alford, Harold J. The Proud Peoples: The Heritage and Culture of Spanish-speaking Peoples in the United States. New York: McKay, 1972.
Lua MLA (8ú heag.)Alford, Harold J. The Proud Peoples: The Heritage and Culture of Spanish-speaking Peoples in the United States. McKay, 1972.
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