Vogl, F. (1996). Boom: Visions and insights for creating wealth in the 21st century. Chicago: Irwin Professional.
استشهاد بنمط شيكاغوVogl, Frank. Boom: Visions and Insights for Creating Wealth in the 21st Century. Chicago: Irwin Professional, 1996.
MLA استشهادVogl, Frank. Boom: Visions and Insights for Creating Wealth in the 21st Century. Chicago: Irwin Professional, 1996.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.