Jeremy Comford. (1997). Effective presentations (Teacher's book). Oxford: Oxford Univ. Press.
Trích dẫn kiểu ChicagoJeremy Comford. Effective Presentations (Teacher's Book). Oxford: Oxford Univ. Press, 1997.
MLA CitationJeremy Comford. Effective Presentations (Teacher's Book). Oxford: Oxford Univ. Press, 1997.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.