Spector, R. (2009). The mom & pop store: How the unsung heroes of the American economy are surviving and thriving. Walker & Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSpector, Robert. The Mom & Pop Store: How the Unsung Heroes of the American Economy Are Surviving and Thriving. New York: Walker & Company, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSpector, Robert. The Mom & Pop Store: How the Unsung Heroes of the American Economy Are Surviving and Thriving. Walker & Company, 2009.
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