Stone, W. C. (2018). Believe and achieve: 7 principles of success. Jaico publishing house.
Citazione stile Chigago Style (17a edizione)Stone, W. Clement. Believe and Achieve: 7 Principles of Success. Mumbai: Jaico publishing house, 2018.
Citatione MLA (9a ed.)Stone, W. Clement. Believe and Achieve: 7 Principles of Success. Jaico publishing house, 2018.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.