Byrkit, D. R. (1979). Elementry business statistics. Van Nostrand Reinhold Company.
Chicago Edition CitationByrkit, D R. Elementry Business Statistics. New York: Van Nostrand Reinhold Company, 1979.
MLA Edition CitationByrkit, D R. Elementry Business Statistics. Van Nostrand Reinhold Company, 1979.
Warning: These citations may not always be 100% accurate.