APA (7e ed.) Bronvermelding

Stone, W. C. (2018). Believe and achieve: 7 principles of success. Jaico publishing house.

Chicago (17e ed.) Bronvermelding

Stone, W. Clement. Believe and Achieve: 7 Principles of Success. Mumbai: Jaico publishing house, 2018.

MLA (9e ed.) Bronvermelding

Stone, W. Clement. Believe and Achieve: 7 Principles of Success. Jaico publishing house, 2018.