Gaya APA
It Works How And Why : The Twelve Steps and Twelve Traditions of Narcotics Anonymous. (1993).
California:
Narcotics Anonymous World Services.
Gaya Chicago
It Works How And Why : The Twelve Steps and Twelve Traditions of Narcotics Anonymous.
.
California:
Narcotics Anonymous World Services,
1993.
Text.
Gaya MLA
It Works How And Why : The Twelve Steps and Twelve Traditions of Narcotics Anonymous.
.
California:
Narcotics Anonymous World Services,
1993.
Text.
Gaya Turabian
It Works How And Why : The Twelve Steps and Twelve Traditions of Narcotics Anonymous.
California:
Narcotics Anonymous World Services,
1993.
Print.