Patton, B. R., & Griffin, K. (1977). Communication in action. Happert & Row.
Cita Chicago (17th ed.)Patton, Bobby R., i Kim Griffin. Communication in Action. New Tork: Happert & Row, 1977.
Cita MLA (9th ed.)Patton, Bobby R., i Kim Griffin. Communication in Action. Happert & Row, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.