Não informado. (1971). Technical information bulletin. National Drug Abuse Information Centre.
Style de citation Chicago (17e éd.)Não informado. Technical Information Bulletin. Canberra: National Drug Abuse Information Centre, 1971.
Style de citation MLA (8e éd.)Não informado. Technical Information Bulletin. National Drug Abuse Information Centre, 1971.
Attention : ces citations peuvent ne pas être correctes à 100%.