Clinton, B. The case for optimism: From technology to equality, five ways the world is getting better all the time. Time.
Chicago-Zitierstil (17. Ausg.)Clinton, Bill. "The Case for Optimism: From Technology to Equality, Five Ways the World Is Getting Better All the Time." Time .
MLA-Zitierstil (9. Ausg.)Clinton, Bill. "The Case for Optimism: From Technology to Equality, Five Ways the World Is Getting Better All the Time." Time, .
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.