APA (7 वां संस्करण) प्रशस्ति पत्र

McKee, A. (2017). How to be Happy at Work: The Power of Purpose, hope and Friendships. Harvard Business Review Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

McKee, Annie. How to Be Happy at Work: The Power of Purpose, Hope and Friendships. Boston, Massachusetts: Harvard Business Review Press, 2017.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

McKee, Annie. How to Be Happy at Work: The Power of Purpose, Hope and Friendships. Harvard Business Review Press, 2017.