Παραπομπή APA

Olsen, A. E. (2005). Academic vocabulary: Academic words. London / New York: Pearson Education.

Παραπομπή Chicago Style

Olsen, Amy E. Academic Vocabulary: Academic Words. London / New York: Pearson Education, 2005.

Παραπομπή MLA

Olsen, Amy E. Academic Vocabulary: Academic Words. London / New York: Pearson Education, 2005.

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