Tarner, M., & Jones, A. F. (2005). The phantom airman: Elementary level. London: Macmillan Education.
Chicago Style CitationTarner, Margaret., i Allan Frewin Jones. The Phantom Airman: Elementary Level. London: Macmillan Education, 2005.
Cita MLATarner, Margaret., i Allan Frewin Jones. The Phantom Airman: Elementary Level. London: Macmillan Education, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.