Keene, C., & Frame, P. (1984). Enemy match. Wanderer Books.
Cita Chicago (17th ed.)Keene, Carolyn, i Paul Frame. Enemy Match. New York: Wanderer Books, 1984.
Cita MLA (9th ed.)Keene, Carolyn, i Paul Frame. Enemy Match. Wanderer Books, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.