Kite, Tom. “Keep the PGA on Foot.” New York Times, February 2, 1998.
Mayfield, Marlys. Thinking for Yourself. 8th ed. Boston: Wadsworth, 2010.
Pirsig, Robert. Zen and the Art of Motorcycle Maintenance: An Inquiry into Values. New York: Harper
Collins, 1999.†
Ryan, Bob. “Sorry, Free Rides Not Right.” Boston Globe, January 31, 1998.
Vowell, Sarah. Take the Cannoli. New York: Simon and Schuster, 2000.
†Reproduced by permission of Pollinger Limited and Robert M. Pirsig