APA ציטוט

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

Trích dẫn kiểu Chicago

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

ציטוט MLA

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