Sangar Perumal. (2002). Personality of successful entrepreneurs and entrepreneurial performance: The extent to which Indian entrepreneurs` personality relations to entrepreneurial performance.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sangar Perumal. Personality of Successful Entrepreneurs and Entrepreneurial Performance: The Extent to Which Indian Entrepreneurs` Personality Relations to Entrepreneurial Performance. 2002.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sangar Perumal. Personality of Successful Entrepreneurs and Entrepreneurial Performance: The Extent to Which Indian Entrepreneurs` Personality Relations to Entrepreneurial Performance. 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.