APA ציטוט

Nicholas Sampson. (1997). English in focus; Level B. Tp. HCM: Nxb. Tp. HCM.

Trích dẫn kiểu Chicago

Nicholas Sampson. English in Focus; Level B. Tp. HCM: Nxb. Tp. HCM, 1997.

ציטוט MLA

Nicholas Sampson. English in Focus; Level B. Tp. HCM: Nxb. Tp. HCM, 1997.