CHURCH, O. D. (1984). Small Business Management And Enterpreneurship Olive D. Church. SRA.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCHURCH, Olive D. Small Business Management And Enterpreneurship Olive D. Church. SRA, 1984.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCHURCH, Olive D. Small Business Management And Enterpreneurship Olive D. Church. SRA, 1984.
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