Style de citation APA

Lougheed, L., & D.Ed. (2010). IELTS: International english language testing system. Tp. Hồ Chí Minh: Trẻ.

Style de citation Chicago

Lougheed, Lin, et D.Ed. IELTS: International English Language Testing System. Tp. Hồ Chí Minh: Trẻ, 2010.

Style de citation MLA

Lougheed, Lin, et D.Ed. IELTS: International English Language Testing System. Tp. Hồ Chí Minh: Trẻ, 2010.

Attention : ces citations peuvent ne pas être correctes à 100%.