Redston, C., Warwick, L., Young, A., Clementson, T., Cunningham, G., & Bazin, A. (2006). Face2face: Intermediate teacher's book. Cambridge University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRedston, Chris, Lindsay Warwick, Anna Young, Theresa Clementson, Gillie Cunningham, और Anthea Bazin. Face2face: Intermediate Teacher's Book. Cambridge: Cambridge University Press, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRedston, Chris, et al. Face2face: Intermediate Teacher's Book. Cambridge University Press, 2006.
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