Johnston,J. (1960). Statistical Cost Analysis (Ist Edition 1960.). McGRAW Hill Bokk Company.
Chicago Style aipamenaJohnston,J. Statistical Cost Analysis. Ist Edition 1960. New York: McGRAW Hill Bokk Company, 1960.
MLA aipamenaJohnston,J. Statistical Cost Analysis. Ist Edition 1960. McGRAW Hill Bokk Company, 1960.
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