Behrens, L., & Rosen, L. J. (1988). Writing and reading across the curriculum (3rd ed.). HarperCollins.
Cita Chicago (17th ed.)Behrens, Laurence, i Leonard J. Rosen. Writing and Reading Across the Curriculum. 3rd ed. New York: HarperCollins, 1988.
Cita MLA (9th ed.)Behrens, Laurence, i Leonard J. Rosen. Writing and Reading Across the Curriculum. 3rd ed. HarperCollins, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.