Stewart, J. R. (2009). Bridges not walls: A book about interpersonal communication (10th ed.). McGraw Hill Higher Education.
Cita Chicago (17th ed.)Stewart, John Robert. Bridges Not Walls: A Book About Interpersonal Communication. 10th ed. New York: McGraw Hill Higher Education, 2009.
Cita MLA (9th ed.)Stewart, John Robert. Bridges Not Walls: A Book About Interpersonal Communication. 10th ed. McGraw Hill Higher Education, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.