CHRISTOPHER ELIZABETH M. (1995). LEADERSHIP TRAINING: A SOURCEBOOK OF ACTIVITIES. VIVA BOOKS PVT.LTD.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCHRISTOPHER ELIZABETH M. LEADERSHIP TRAINING: A SOURCEBOOK OF ACTIVITIES. LONDON: VIVA BOOKS PVT.LTD, 1995.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCHRISTOPHER ELIZABETH M. LEADERSHIP TRAINING: A SOURCEBOOK OF ACTIVITIES. VIVA BOOKS PVT.LTD, 1995.
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