Cita APA (7th ed.)

Clapp, J. M. (1948). Effective talking in conference: Directness, courtesy, caution. Ronald Press Co.

Cita Chicago (17th ed.)

Clapp, John Mantle. Effective Talking in Conference: Directness, Courtesy, Caution. New York: Ronald Press Co, 1948.

Cita MLA (9th ed.)

Clapp, John Mantle. Effective Talking in Conference: Directness, Courtesy, Caution. Ronald Press Co, 1948.