Não informado. (1971). Technical information bulletin. National Drug Abuse Information Centre.
Chicagoスタイル(17版)引用形式Não informado. Technical Information Bulletin. Canberra: National Drug Abuse Information Centre, 1971.
MLA(8版)引用形式Não informado. Technical Information Bulletin. National Drug Abuse Information Centre, 1971.
警告: この引用は必ずしも正確ではありません.