Alexander Ralph S. (1967). Industrial marketing (3rd ed.). D.B.Taraporevala.
Chicago Style aipamenaAlexander Ralph S. Industrial Marketing. 3rd ed. Bombay: D.B.Taraporevala, 1967.
MLA aipamenaAlexander Ralph S. Industrial Marketing. 3rd ed. D.B.Taraporevala, 1967.
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