Cita APA (7a ed.)

Handschin, C. H. (1940). Modern-language teaching. World Book Company.

Cita Chicago Style (17a ed.)

Handschin, Charles H. Modern-language Teaching. New York: World Book Company, 1940.

Cita MLA (8a ed.)

Handschin, Charles H. Modern-language Teaching. World Book Company, 1940.