Sulzby, E., Klein, M., Teale, W., & Hoffman, J. (1990). McGraw-Hill English. McGraw-Hill School Division.
Cita Chicago Style (17a ed.)Sulzby, Elizabeth, Marvin Klein, William Teale, y James Hoffman. McGraw-Hill English. New York: McGraw-Hill School Division, 1990.
Cita MLA (8a ed.)Sulzby, Elizabeth, et al. McGraw-Hill English. McGraw-Hill School Division, 1990.
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