Bly, R. W. Time Management Make Every Second Count. Jaico Publishig.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBly, Robert W. Time Management Make Every Second Count. Mumbai: Jaico Publishig.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBly, Robert W. Time Management Make Every Second Count. Jaico Publishig.
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