Alcoholics Anonymous. (2021). Twelve steps and twelve traditions. Alcoholics Anonymous World Services, Inc..
Cita Chicago Style (17a ed.)Alcoholics Anonymous. Twelve Steps and Twelve Traditions. New York, NY: Alcoholics Anonymous World Services, Inc., 2021.
Cita MLA (8a ed.)Alcoholics Anonymous. Twelve Steps and Twelve Traditions. Alcoholics Anonymous World Services, Inc., 2021.
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