Online (页面存档备份,存于互联网档案馆) Porirua City Council (页面存档备份,存于互联网档案馆) Communityengagement website - Porirua City Council A history of Porirua Hospital Subnational
Center | Citadel. [2022-06-17]. (原始内容存档于2021-04-21). Comprehensive CommunityEngagement Plan for High Desert Care Clinic, Los Angeles County Arts Commission
Institut National de la Statistique, (原始内容 (PDF)存档于2012-09-19) (法语) Communityengagement at Lake Banzena, Wild Foundation, 2011 [7 May 2012], (原始内容存档于2016-03-03)
de la Statistique, [2015-07-11], (原始内容存档 (PDF)于2011-07-22) (法语) Communityengagement at Lake Banzena, Wild Foundation, 2011 [7 May 2012], (原始内容存档于2016-03-03)