APA-viite

Pyle, M. A., Bobrow, J., Page, M. E. M., Lê Hiền Thảo,, & Nguyễn Văn Phước, M. (2005). Cliffs TOEFL preparation guide: Test of English as a foreign language : Covers CBT and the latest change. Tp.HCM: Nxb Trẻ.

Chicago-tyylinen lähdeviittaus

Pyle, Michael A., Jerry Bobrow, Mary Ellen Munoz Page, Lê Hiền Thảo, ja M.S. Nguyễn Văn Phước. Cliffs TOEFL Preparation Guide: Test of English As a Foreign Language : Covers CBT and the Latest Change. Tp.HCM: Nxb Trẻ, 2005.

MLA-viite

Pyle, Michael A., et al. Cliffs TOEFL Preparation Guide: Test of English As a Foreign Language : Covers CBT and the Latest Change. Tp.HCM: Nxb Trẻ, 2005.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.