Baubaid، A. Y.، و Spirn، A. W. (1999). ENVIRONMENT, ETHICS, AND DESIGN: AN INQUIRY INTO THE ETHICAL UNDERPINNINGS FOR A CONTEMPORARY MUSLIM ENVIRONMENTALISM AND ITS ENVIRONMENTAL DESIGN IMPLICATIONS (رسالة دكتوراه غير منشورة). University of Pennsylvania، فيلادلفيا. مسترجع من http://search.mandumah.com/Record/619187
Baubaid، Ali Yeslam، و Anne Whiston Spirn. "ENVIRONMENT, ETHICS, AND DESIGN: AN INQUIRY INTO THE ETHICAL UNDERPINNINGS FOR A CONTEMPORARY MUSLIM ENVIRONMENTALISM AND ITS ENVIRONMENTAL DESIGN IMPLICATIONS" رسالة دكتوراه. University of Pennsylvania، فيلادلفيا، 1999. مسترجع من http://search.mandumah.com/Record/619187