Hakim, A. C., & Solomon, M. (2016). Working with difficult people (Second revised edition.). TarcherPerigee, an imprint of Penguin Random House LLC.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHakim, Amy Cooper, और Muriel Solomon. Working with Difficult People. Second revised edition. New York, New York: TarcherPerigee, an imprint of Penguin Random House LLC, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHakim, Amy Cooper, और Muriel Solomon. Working with Difficult People. Second revised edition. TarcherPerigee, an imprint of Penguin Random House LLC, 2016.
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