Glass, L. (1997). Toxic people: 10 ways of dealing with people who make your life miserable (1st St. Martin's Griffin ed.). St. Martin's Griffin.
Cita Chicago Style (17a ed.)Glass, Lillian. Toxic People: 10 Ways of Dealing with People Who Make Your Life Miserable. 1st St. Martin's Griffin ed. New York: St. Martin's Griffin, 1997.
Cita MLA (8a ed.)Glass, Lillian. Toxic People: 10 Ways of Dealing with People Who Make Your Life Miserable. 1st St. Martin's Griffin ed. St. Martin's Griffin, 1997.
Precaución: Estas citas no son 100% exactas.