Saumell, M. V. (2012). English in Common 5 Teacher''s Resource Book with ActiveTeach. Pearson.
Chicago Style aipamenaSaumell, Maria V. English in Common 5 Teacher''s Resource Book with ActiveTeach. Costa Rica: Pearson, 2012.
MLA aipamenaSaumell, Maria V. English in Common 5 Teacher''s Resource Book with ActiveTeach. Pearson, 2012.
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