Sharp, D. (2001). Simple numerology. Conari Press.
Cita Chicago (17th ed.)Sharp, Damian. Simple Numerology. Berkeley, California: Conari Press, 2001.
Cita MLA (9th ed.)Sharp, Damian. Simple Numerology. Conari Press, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.