Dyfyniad APA

Barton, D., & Ivanic, R. (1991). Writing in the community. Sage Publications.

Dyfyniad Arddull Chicago

Barton, David, and Roz Ivanic. Writing in the Community. Newbury Park: Sage Publications, 1991.

Dyfyniad MLA

Barton, David, and Roz Ivanic. Writing in the Community. Sage Publications, 1991.

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