Cita APA

Lougheed, L., & Lin Lougheed. (2007). Barron's IELTS: International english language testing system. Tp. Hồ Chí Minh: Trẻ.

Citación estilo Chicago

Lougheed, Lin, y Lin Lougheed. Barron's IELTS: International English Language Testing System. Tp. Hồ Chí Minh: Trẻ, 2007.

Cita MLA

Lougheed, Lin, y Lin Lougheed. Barron's IELTS: International English Language Testing System. Tp. Hồ Chí Minh: Trẻ, 2007.

Precaución: Estas citas no son 100% exactas.