Edmunds, P., McKinnon, N., & Zeter, J. (2010). Building skills for the TOEFL iBT: Speaking (2nd ed.). Tp.HCM: Nxb Trẻ.
Chicago Style citaatEdmunds, Paul., Nancie McKinnon, en Jeff Zeter. Building Skills for the TOEFL IBT: Speaking. 2nd ed. Tp.HCM: Nxb Trẻ, 2010.
MLA citatieEdmunds, Paul., Nancie McKinnon, en Jeff Zeter. Building Skills for the TOEFL IBT: Speaking. 2nd ed. Tp.HCM: Nxb Trẻ, 2010.
Let op: Deze citaties zijn niet altijd 100% accuraat.