Pittampalli Al. (2016). Persuadable: How Great Leaders Change their Minds to Change the World. Harper Collins.
Chicago-viite (17. p.)Pittampalli Al. Persuadable: How Great Leaders Change Their Minds to Change the World. New York: Harper Collins, 2016.
MLA-viite (9. p.)Pittampalli Al. Persuadable: How Great Leaders Change Their Minds to Change the World. Harper Collins, 2016.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.