Behrens, L., & Rosen, L. J. (1988). Writing and reading across the curriculum (3rd ed.). HarperCollins.
Dyfyniad Arddull ChicagoBehrens, Laurence, and Leonard J. Rosen. Writing and Reading Across the Curriculum. 3rd ed. New York: HarperCollins, 1988.
Dyfyniad MLABehrens, Laurence, and Leonard J. Rosen. Writing and Reading Across the Curriculum. 3rd ed. HarperCollins, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.