Narcotics Anonymous. (2008). Narcotics Anonymous (Sixth edition.). Narcotics Anonymous World Services, Inc..
Style de citation Chicago (17e éd.)Narcotics Anonymous. Narcotics Anonymous. Sixth edition. Chatsworth, California: Narcotics Anonymous World Services, Inc., 2008.
Style de citation MLA (8e éd.)Narcotics Anonymous. Narcotics Anonymous. Sixth edition. Narcotics Anonymous World Services, Inc., 2008.
Attention : ces citations peuvent ne pas être correctes à 100%.