Sparks, N. (2005). At first sight. Sphere, Warner Books.
Cita Chicago (17th ed.)Sparks, Nicholas. At First Sight. London : New York: Sphere, Warner Books, 2005.
Cita MLA (8th ed.)Sparks, Nicholas. At First Sight. Sphere, Warner Books, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.