(2018). Purpose, meaning, and passion. Boston, Massachusetts: Harvard Business Review Press.
استشهاد بنمط شيكاغوPurpose, Meaning, and Passion. Boston, Massachusetts: Harvard Business Review Press, 2018.
MLA استشهادPurpose, Meaning, and Passion. Boston, Massachusetts: Harvard Business Review Press, 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.