Campbell, R. N. e., & Allen, H. B. (1972). Teaching English as a second language: A book of readings (2nd edition.). McGraw-Hill.
Chicago Style (17th ed.) CitationCampbell, Russell N. editor, and Harold B. Allen. Teaching English as a Second Language: A Book of Readings. 2nd edition. New York: McGraw-Hill, 1972.
MLA (9th ed.) CitationCampbell, Russell N. editor, and Harold B. Allen. Teaching English as a Second Language: A Book of Readings. 2nd edition. McGraw-Hill, 1972.
Warning: These citations may not always be 100% accurate.