Dyfyniad APA

Chamot, A. U., & Anna Uhl Chamot; Isobel Rainey De DiaZ; Joan Baker Gonzalez. (2002). Up close 3: English for global communication. Boston, Mass: Heinle & Heinle.

Dyfyniad Arddull Chicago

Chamot, Anna Uhl, và Anna Uhl Chamot; Isobel Rainey De DiaZ; Joan Baker Gonzalez. Up Close 3: English for Global Communication. Boston, Mass: Heinle & Heinle, 2002.

Dyfyniad MLA

Chamot, Anna Uhl, và Anna Uhl Chamot; Isobel Rainey De DiaZ; Joan Baker Gonzalez. Up Close 3: English for Global Communication. Boston, Mass: Heinle & Heinle, 2002.

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