Matthiesen, S. J., & Nguyễn Văn Phước. (2000). Essential words for the TOEFL: Test of English as a foreign language. Tp.HCM: Nxb. Trẻ.
Stile di citazione ChicagoMatthiesen, Steven J., e Nguyễn Văn Phước. Essential Words for the TOEFL: Test of English As a Foreign Language. Tp.HCM: Nxb. Trẻ, 2000.
Citazione MLAMatthiesen, Steven J., e Nguyễn Văn Phước. Essential Words for the TOEFL: Test of English As a Foreign Language. Tp.HCM: Nxb. Trẻ, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.