(1957). Questions and answers on copyright and performing rights. Advertising Association.
Citazione stile Chigago Style (17a edizione)Questions and Answers on Copyright and Performing Rights. London: Advertising Association, 1957.
Citatione MLA (9a ed.)Questions and Answers on Copyright and Performing Rights. Advertising Association, 1957.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.