Mason, R. (2006). Five hundred and one questions and answers for company directors and company secretaries. Viva books.
استشهاد بنمط شيكاغوMason, Roger. Five Hundred and One Questions and Answers for Company Directors and Company Secretaries. New Delhi: Viva books, 2006.
MLA استشهادMason, Roger. Five Hundred and One Questions and Answers for Company Directors and Company Secretaries. Viva books, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.