FLORY CHARLES D ED. (1967). MANAGERS FOR TOMORROW. NEW AMERICAN LIBRARY.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFLORY CHARLES D ED. MANAGERS FOR TOMORROW. NEW YORK: NEW AMERICAN LIBRARY, 1967.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFLORY CHARLES D ED. MANAGERS FOR TOMORROW. NEW AMERICAN LIBRARY, 1967.
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