George, S. K., & Heavilin, B. A. (2007). John Steinbeck and his contemporaries. Scarecrow Press.
Cita Chicago Style (17a ed.)George, Stephen K., y Barbara A. Heavilin. John Steinbeck and His Contemporaries. Lanham, Md.: Scarecrow Press, 2007.
Cita MLA (9a ed.)George, Stephen K., y Barbara A. Heavilin. John Steinbeck and His Contemporaries. Scarecrow Press, 2007.
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