Bender, S. D. G. (1986). PMS s positive program to gain control. The Body.
Cita Chicago (17th ed.)Bender, Stephanie De Graff. PMS S Positive Program to Gain Control. The Body, 1986.
Cita MLA (9th ed.)Bender, Stephanie De Graff. PMS S Positive Program to Gain Control. The Body, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.