Smith, B. D. (1995). Breaking through: College reading (4th ed.). HarperCollins College.
Cita Chicago (17th ed.)Smith, Brenda D. Breaking Through: College Reading. 4th ed. New York: HarperCollins College, 1995.
Cita MLA (9th ed.)Smith, Brenda D. Breaking Through: College Reading. 4th ed. HarperCollins College, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.