SOLOMAN ROBERT C. (1999). BETTER WAY TO THINK ABOUT BUSINESS, A. OXFORD UNIVERSITY PRESS.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSOLOMAN ROBERT C. BETTER WAY TO THINK ABOUT BUSINESS, A. NEW YORK: OXFORD UNIVERSITY PRESS, 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSOLOMAN ROBERT C. BETTER WAY TO THINK ABOUT BUSINESS, A. OXFORD UNIVERSITY PRESS, 1999.
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