Allen,Harold B.,Campbell,Russell N. (1971). Teaching English as a Second Language: A Book of Reading / Harold B.Allen. McGraw-Hill.
Chicago Style (17th ed.) CitationAllen,Harold B.,Campbell,Russell N. Teaching English as a Second Language: A Book of Reading / Harold B.Allen. McGraw-Hill, 1971.
MLA (8th ed.) CitationAllen,Harold B.,Campbell,Russell N. Teaching English as a Second Language: A Book of Reading / Harold B.Allen. McGraw-Hill, 1971.
Warning: These citations may not always be 100% accurate.