Goh, D. (1997). Step into the future with nothing: Achievment through self- motivation. Sterling.
Chicago-Zitierstil (17. Ausg.)Goh, David. Step into the Future with Nothing: Achievment Through Self- Motivation. New Delhi: Sterling, 1997.
MLA-Zitierstil (9. Ausg.)Goh, David. Step into the Future with Nothing: Achievment Through Self- Motivation. Sterling, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.