Παραπομπή APA

Mason, R. (2006). Five hundred and one questions and answers for company directors and company secretaries. Viva books.

Παραπομπή Chicago Style

Mason, Roger. Five Hundred and One Questions and Answers for Company Directors and Company Secretaries. New Delhi: Viva books, 2006.

Παραπομπή MLA

Mason, Roger. Five Hundred and One Questions and Answers for Company Directors and Company Secretaries. Viva books, 2006.