Sattler, W. M. (1968). Discussion and conference (2nd ed.). Prentice-Hall.
Cita Chicago (17th ed.)Sattler, William M. Discussion and Conference. 2nd ed. New Jersey: Prentice-Hall, 1968.
Cita MLA (9th ed.)Sattler, William M. Discussion and Conference. 2nd ed. Prentice-Hall, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.