Berman, S. (1969). How to lessen misunderstanding. International society for general semantics.
Cita Chicago (17th ed.)Berman, Sanford. How to Lessen Misunderstanding. California: International society for general semantics, 1969.
Cita MLA (9th ed.)Berman, Sanford. How to Lessen Misunderstanding. International society for general semantics, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.