Springer Publishing Company, Incorporated · inglés · ISBN 9781281765796
Springer Publishing Company, Incorporated · inglés · ISBN 9780826116673
U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health, National Institute on Drug Abuse · inglés
Department of Health, Education, and Welfare, Public Health Service, Alcohol, Drug Abuse, and Mental Health Administration · inglés
