Méndez Yagual, W. T. (2016). Teaching strategies to develop english vocabulary on students of eighth grade at escuela de educación básica Teodoro Wolf, Santa Elena, Santa Elena province, 2015 – 2016.
Čikaški stil citiranja (17. izdanje)Méndez Yagual, Washington Teodoro. Teaching Strategies to Develop English Vocabulary on Students of Eighth Grade at Escuela De Educación Básica Teodoro Wolf, Santa Elena, Santa Elena Province, 2015 – 2016. 2016.
MLA način citiranja (9. izdanje)Méndez Yagual, Washington Teodoro. Teaching Strategies to Develop English Vocabulary on Students of Eighth Grade at Escuela De Educación Básica Teodoro Wolf, Santa Elena, Santa Elena Province, 2015 – 2016. 2016.
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