PICKERING J F. (1977). THE ACQUISITION OF CONSUMER DURABLES ACROSS SECTION AT INVESTIGATION. ASSOCIATED BUSINESS PRESS.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPICKERING J F. THE ACQUISITION OF CONSUMER DURABLES ACROSS SECTION AT INVESTIGATION. LONDON: ASSOCIATED BUSINESS PRESS, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPICKERING J F. THE ACQUISITION OF CONSUMER DURABLES ACROSS SECTION AT INVESTIGATION. ASSOCIATED BUSINESS PRESS, 1977.
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