Burmark, L. 1., & 1906-1998. 1947-. (2011). They snooze, you lose: The educator's guide to successful presentations. San Francisco: Jossey-Bass.
استشهاد بنمط شيكاغوBurmark, Lynell 1946-, و 1906-1998. 1947-. They Snooze, You Lose: The Educator's Guide to Successful Presentations. San Francisco: Jossey-Bass, 2011.
MLA استشهادBurmark, Lynell 1946-, و 1906-1998. 1947-. They Snooze, You Lose: The Educator's Guide to Successful Presentations. San Francisco: Jossey-Bass, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.