Lundberg Ferdinand. (1968). Rich and the Super - Rich: A Study in the Power of Money Today. Snowball Publishing.
Chicago-referens (17:e uppl.)Lundberg Ferdinand. Rich and the Super - Rich: A Study in the Power of Money Today. New York: Snowball Publishing, 1968.
MLA-referens (9:e uppl.)Lundberg Ferdinand. Rich and the Super - Rich: A Study in the Power of Money Today. Snowball Publishing, 1968.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.