Grapevine India Publishers Pvt Ltd. (2022). World's Greatest Speeches. Grapevine India Publishers Pvt Ltd.
Citazione stile Chigago Style (17a edizione)Grapevine India Publishers Pvt Ltd. World's Greatest Speeches. Delhi: Grapevine India Publishers Pvt Ltd, 2022.
Citatione MLA (9a ed.)Grapevine India Publishers Pvt Ltd. World's Greatest Speeches. Grapevine India Publishers Pvt Ltd, 2022.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.