BENNETT ROBERT F. (1987). GAINING CONTROL: YOUR KEY TO FREEDOM & SUCCESS. POCKET BOOKS.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBENNETT ROBERT F. GAINING CONTROL: YOUR KEY TO FREEDOM & SUCCESS. NEW YORK: POCKET BOOKS, 1987.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBENNETT ROBERT F. GAINING CONTROL: YOUR KEY TO FREEDOM & SUCCESS. POCKET BOOKS, 1987.
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