Swan, M., & Lê Ngọc Phương Anh. (2010). Practical English usage (Second edition.). Tp. HCM: Trẻ.
Style de citation ChicagoSwan, Michael., et Lê Ngọc Phương Anh. Practical English Usage. Second edition. Tp. HCM: Trẻ, 2010.
Style de citation MLASwan, Michael., et Lê Ngọc Phương Anh. Practical English Usage. Second edition. Tp. HCM: Trẻ, 2010.
Attention : ces citations peuvent ne pas être correctes à 100%.