Brockman, J. (2014). What Have You Changed Your Mind About? Harper Perennial.
Citazione stile Chigago Style (17a edizione)Brockman, John. What Have You Changed Your Mind About? New York: Harper Perennial, 2014.
Citatione MLA (9a ed.)Brockman, John. What Have You Changed Your Mind About? Harper Perennial, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.