Dyfyniad APA

Harmer, J. (1991). More than words: Vocabulary for upper intermediate to advanced students. Essex, U.K: Longman.

Dyfyniad Arddull Chicago

Harmer, Jeremy. More Than Words: Vocabulary for Upper Intermediate to Advanced Students. Essex, U.K: Longman, 1991.

Dyfyniad MLA

Harmer, Jeremy. More Than Words: Vocabulary for Upper Intermediate to Advanced Students. Essex, U.K: Longman, 1991.

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