Dyfyniad APA

Leo Jones. (1984). Ideas: Speaking and listening activities for upper-intermediate students ( Student's book ). Cambridge, UK: Cambridge Univ. Press.

Dyfyniad Arddull Chicago

Leo Jones. Ideas: Speaking and Listening Activities for Upper-intermediate Students ( Student's Book ). Cambridge, UK: Cambridge Univ. Press, 1984.

Dyfyniad MLA

Leo Jones. Ideas: Speaking and Listening Activities for Upper-intermediate Students ( Student's Book ). Cambridge, UK: Cambridge Univ. Press, 1984.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.