Παραπομπή APA

Vinh university Department of Foreign languages. (2014). Supplementary material for B1 English intensive course student's book. Vinh.

Παραπομπή Chicago Style

Vinh university Department of Foreign languages. Supplementary Material for B1 English Intensive Course Student's Book. Vinh, 2014.

Παραπομπή MLA

Vinh university Department of Foreign languages. Supplementary Material for B1 English Intensive Course Student's Book. Vinh, 2014.

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