De Boer, J. J. (1951). Teaching secondary English ([1st ed.].). McGraw-Hill.
Citación estilo ChicagoDe Boer, John James. Teaching Secondary English. [1st ed.]. New York: McGraw-Hill, 1951.
Cita MLADe Boer, John James. Teaching Secondary English. [1st ed.]. McGraw-Hill, 1951.
Warning: These citations may not always be 100% accurate.