Gould, J. (2002). The best is yet to come. Signet.
Cita Chicago (17th ed.)Gould, Judith. The Best Is yet to Come. New York: Signet, 2002.
Cita MLA (9th ed.)Gould, Judith. The Best Is yet to Come. Signet, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.