Adler, R. B. (1991). Understanding human communication (4th.). Harcourt Brace.
Cita Chicago Style (17a ed.)Adler, Ronald B. Understanding Human Communication. 4th. Fort Worth: Harcourt Brace, 1991.
Cita MLA (9a ed.)Adler, Ronald B. Understanding Human Communication. 4th. Harcourt Brace, 1991.
Precaución: Estas citas no son 100% exactas.