Diamond, H., & Dutwin, P. (2009). Barron's E-Z English. Barron's Educational Series.
Cita Chicago Style (17a ed.)Diamond, Harriet, y Phyllis Dutwin. Barron's E-Z English. Hauppauge, N.Y.: Barron's Educational Series, 2009.
Cita MLA (8a ed.)Diamond, Harriet, y Phyllis Dutwin. Barron's E-Z English. Barron's Educational Series, 2009.
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