Kirn, E., & McKenzie, J. V. (1991). The ETC program Language and culture in depth: A competency-based reading/writing book (International ed.). McGraw-Hill. Inc.
Chicago Style (17th ed.) CitationKirn, Elaine, and Joanna Vellone McKenzie. The ETC Program Language and Culture in Depth: A Competency-based Reading/writing Book. International ed. New York: McGraw-Hill. Inc, 1991.
MLA (9th ed.) CitationKirn, Elaine, and Joanna Vellone McKenzie. The ETC Program Language and Culture in Depth: A Competency-based Reading/writing Book. International ed. McGraw-Hill. Inc, 1991.
Warning: These citations may not always be 100% accurate.