Gutiérrez Carranza, C. (2007). Self-evaluation in learning English as a Foreign Language Through Cooperative Learning Tasks. Universidad de Costa Rica, Facultad de Letras, Escuela de Lenguas Modernas.
Chicago Style (17. basım) AtıfGutiérrez Carranza, Cristina. Self-evaluation in Learning English as a Foreign Language Through Cooperative Learning Tasks. San José, Costa Rica: Universidad de Costa Rica, Facultad de Letras, Escuela de Lenguas Modernas, 2007.
MLA (9th ed.) AtıfGutiérrez Carranza, Cristina. Self-evaluation in Learning English as a Foreign Language Through Cooperative Learning Tasks. Universidad de Costa Rica, Facultad de Letras, Escuela de Lenguas Modernas, 2007.
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