Dorothy Leeds. (2003). Power speak: Engage, inspire, and stimulate your audience. Tata McGraw-Hill Publishing Company Ltd.
استشهاد بنمط شيكاغوDorothy Leeds. Power Speak: Engage, Inspire, and Stimulate Your Audience. New Delhi: Tata McGraw-Hill Publishing Company Ltd, 2003.
MLA استشهادDorothy Leeds. Power Speak: Engage, Inspire, and Stimulate Your Audience. Tata McGraw-Hill Publishing Company Ltd, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.