Laffin, J. (1970). Links of leadership: Thirty centuries of military command. Abelard-Schuman Limited.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLaffin, John. Links of Leadership: Thirty Centuries of Military Command. London: Abelard-Schuman Limited, 1970.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLaffin, John. Links of Leadership: Thirty Centuries of Military Command. Abelard-Schuman Limited, 1970.
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