Maupin, A. (1989). Sure of you. Harper & Row.
Cita Chicago (17th ed.)Maupin, Armistead. Sure of You. New York: Harper & Row, 1989.
Cita MLA (9th ed.)Maupin, Armistead. Sure of You. Harper & Row, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.