McCarthy, M. (2006). Touchstone 3 (work book). Cambridge, UK: Cambridge University Press.
Trích dẫn kiểu ChicagoMcCarthy, Michael. Touchstone 3 (work Book). Cambridge, UK: Cambridge University Press, 2006.
MLA CitationMcCarthy, Michael. Touchstone 3 (work Book). Cambridge, UK: Cambridge University Press, 2006.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.