USA. (1988). Drug abuse - prevention, education, and treatment: Hearing before the Committee on Labor and Human Resources, United States Senate, 100. Congress, 2. session on ... June 16, 1988. Senate hearing.
Cita Chicago Style (17a ed.)USA. "Drug Abuse - Prevention, Education, and Treatment: Hearing Before the Committee on Labor and Human Resources, United States Senate, 100. Congress, 2. Session on ... June 16, 1988." Senate Hearing 1988.
Cita MLA (9a ed.)USA. "Drug Abuse - Prevention, Education, and Treatment: Hearing Before the Committee on Labor and Human Resources, United States Senate, 100. Congress, 2. Session on ... June 16, 1988." Senate Hearing, 1988.
Precaución: Estas citas no son 100% exactas.
