Sapru, Y. (2000). Happily succesful: Unity of success,Happiness and peace. Book quest.
Citazione stile Chigago Style (17a edizione)Sapru, Y. Happily Succesful: Unity of Success,Happiness and Peace. Mumbai: Book quest, 2000.
Citatione MLA (9a ed.)Sapru, Y. Happily Succesful: Unity of Success,Happiness and Peace. Book quest, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.