Laura Plimpton, Business Contracts: Turn Any Business Contract to Your Advantage, Irvine, Entrepreneur Press, (ISBN9781613081303, lire en ligne [archive du ]), p. 7
Lynn M. LoPucki et Andrew Verstein, Business Associations: A Systems Approach, Frederick, Maryland, Aspen Publishing, , 60-61 p. (ISBN9781454898948, lire en ligne)
Laura Plimpton, Business Contracts: Turn Any Business Contract to Your Advantage, Irvine, Entrepreneur Press, (ISBN9781613081303, lire en ligne [archive du ]), p. 7