Lenk, J. D. (1991). Lenk's Audio Handbook. McGraw-Hill.
Chicago Edition CitationLenk, John D. Lenk's Audio Handbook. New York: McGraw-Hill, 1991.
MLA Edition CitationLenk, John D. Lenk's Audio Handbook. McGraw-Hill, 1991.
Warning: These citations may not always be 100% accurate.