Jones John Philip. (1992). How Much Is Enough?,Getting The Most From Your Advertising Dollar. Lexington Book An Imprint Of Macmillan,Inc.
Cita Chicago (17th ed.)Jones John Philip. How Much Is Enough?,Getting The Most From Your Advertising Dollar. USA: Lexington Book An Imprint Of Macmillan,Inc, 1992.
Cita MLA (9th ed.)Jones John Philip. How Much Is Enough?,Getting The Most From Your Advertising Dollar. Lexington Book An Imprint Of Macmillan,Inc, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.