Edmunds, P., McKinnon, N., & Zeter, J. (2010). Building skills for the TOEFL iBT: Speaking (2nd ed.). Tp.HCM: Nxb Trẻ.
Chicago Style CitationEdmunds, Paul., Nancie McKinnon, i Jeff Zeter. Building Skills for the TOEFL IBT: Speaking. 2nd ed. Tp.HCM: Nxb Trẻ, 2010.
Cita MLAEdmunds, Paul., Nancie McKinnon, i Jeff Zeter. Building Skills for the TOEFL IBT: Speaking. 2nd ed. Tp.HCM: Nxb Trẻ, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.