MULLIGAN JOHN. (1988). PERSONAL MANAGEMENT HANDBOOK HOW TO MAKE THE MOST OF YOUR POTENTIAL. SPHERE BOOKS LTD.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMULLIGAN JOHN. PERSONAL MANAGEMENT HANDBOOK HOW TO MAKE THE MOST OF YOUR POTENTIAL. LONDON: SPHERE BOOKS LTD, 1988.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMULLIGAN JOHN. PERSONAL MANAGEMENT HANDBOOK HOW TO MAKE THE MOST OF YOUR POTENTIAL. SPHERE BOOKS LTD, 1988.
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