APA引文

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.

MLA引文

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

警告：这些引文格式不一定是100％准确.