Crompton, A. (1991). Do your own advertising (Second edition.). Business Books Limited.
Citazione stile Chigago Style (17a edizione)Crompton, Alastair. Do Your Own Advertising. Second edition. London: Business Books Limited, 1991.
Citatione MLA (9a ed.)Crompton, Alastair. Do Your Own Advertising. Second edition. Business Books Limited, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.