Marcaida, J. B. (1977). Use of controlled writing to develop the language proficiency of first year college commerce students.
Chicago-viite (17. p.)Marcaida, Josefina B. Use of Controlled Writing to Develop the Language Proficiency of First Year College Commerce Students. 1977.
MLA-viite (9. p.)Marcaida, Josefina B. Use of Controlled Writing to Develop the Language Proficiency of First Year College Commerce Students. 1977.
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