APA način citiranja

Huỳnh Thị Hương Duyên. (2011). An investigation into the conduct of extracurricular activities to enhance oral skills of English-majored student’s at Danang college of foreign language.

Čikaški stil citiranja

Huỳnh Thị Hương Duyên. An Investigation Into the Conduct of Extracurricular Activities to Enhance Oral Skills of English-majored Student’s At Danang College of Foreign Language. 2011.

MLA način citiranja

Huỳnh Thị Hương Duyên. An Investigation Into the Conduct of Extracurricular Activities to Enhance Oral Skills of English-majored Student’s At Danang College of Foreign Language. 2011.