Alexander, R. S., & Cross, J. S. H. (1972). Industrial marketing (3.). D.B. Taraporavala.
Chicago Style aipamenaAlexander, Ralph S., and James S. Hill Cross. Industrial Marketing. 3. Bombay: D.B. Taraporavala, 1972.
MLA aipamenaAlexander, Ralph S., and James S. Hill Cross. Industrial Marketing. 3. D.B. Taraporavala, 1972.
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