1 | Smalley, R. M., Ruetten, M.K. and J.R. Kozyrev. Refining Composition Skills: Academic Writing and Grammar. Washington: Heinle, 2011. |
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3 | Smalley, R. M., Ruetten, M.K., and J.R. Kozyrev. Refining Composition Skills: Rhetoric and Grammar for ESL Students. New York: Macmillan, 1982. |