World Health Organization. Regional Office for South-East Asia & ebrary, Inc. (2008). Operational guidelines for the management of opioid dependence in the South-East Asia Region. World Health Organization.
芝加哥风格引文World Health Organization. Regional Office for South-East Asia 与 Inc ebrary. Operational Guidelines for the Management of Opioid Dependence in the South-East Asia Region. Albany, N.Y.: World Health Organization, 2008.
MLA引文World Health Organization. Regional Office for South-East Asia 与 Inc ebrary. Operational Guidelines for the Management of Opioid Dependence in the South-East Asia Region. World Health Organization, 2008.
警告：这些引文格式不一定是100％准确.