Παραπομπή APA

Carnegie, D. (2011). How to enjoy your life and your job. A & A publishers.

Παραπομπή Chicago Style

Carnegie, Dale. How to Enjoy Your Life and Your Job. New Delhi: A & A publishers, 2011.

Παραπομπή MLA

Carnegie, Dale. How to Enjoy Your Life and Your Job. A & A publishers, 2011.