Thrush, E. A., Baldwin, R., & Blass, L. (2009). Interactions access: Listening/Speaking. Tp. HCM: Tổng hợp.
Chicago Style CitationThrush, Emily Austin., Robert Baldwin, i Laurie Blass. Interactions Access: Listening/Speaking. Tp. HCM: Tổng hợp, 2009.
Cita MLAThrush, Emily Austin., Robert Baldwin, i Laurie Blass. Interactions Access: Listening/Speaking. Tp. HCM: Tổng hợp, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.