Rasmussen, C. (1949). Speech methods in the elementary school. Ronald Press Co.
Cita Chicago (17th ed.)Rasmussen, Carrie. Speech Methods in the Elementary School. New York: Ronald Press Co, 1949.
Cita MLA (9th ed.)Rasmussen, Carrie. Speech Methods in the Elementary School. Ronald Press Co, 1949.
Atenció: Aquestes cites poden no estar 100% correctes.