APA aipamena

Võ Minh Vũ. (2009). An investigation into English speaking anxiety of Danang high school students.

Chicago Style aipamena

Võ Minh Vũ. An Investigation Into English Speaking Anxiety of Danang High School Students. 2009.

MLA aipamena

Võ Minh Vũ. An Investigation Into English Speaking Anxiety of Danang High School Students. 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.