Cita APA (7th ed.)
Barnwell, W. H. (1987). The resourceful writer: A basic writing course. Houghton Mifflin.
Cita Chicago (17th ed.)
Barnwell, William H. The Resourceful Writer: A Basic Writing Course. Boston: Houghton Mifflin, 1987.
Cita MLA (9th ed.)
Barnwell, William H. The Resourceful Writer: A Basic Writing Course. Houghton Mifflin, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.