ISBN 978-1-134-01211-4. Drug Laws. United Kingdom Home Office. [2016-03-09]. (原始内容存档于2013-03-15). State Medical Marijuana Laws. National Conference of State Legislatures
(Australian TV channel)). [2012-10-10]. (原始内容存档于2012-08-18). The A to Z of Explosives. SBS Program Guide. SBS(英语:SBS (Australian TV channel)). [2012-11-14]