@book{78597,
	author = {Breul, Karl,},
	title = {The teaching of modern foreign languages and the training of teachers /},
	publisher = {University Press,},
	year = {1913.},
	address = {Cambridge : },
	edition = {4 th ed., rev. and enl.},
	url = {http://catalog.hathitrust.org/api/volumes/oclc/2168463.html}
}