APA-referens

Hawke, N. (2002). Environmental policy: Implementation and enforcement. Ashgate.

Chicago-stil citat

Hawke, Neil. Environmental Policy: Implementation and Enforcement. England: Ashgate, 2002.

MLA-referens

Hawke, Neil. Environmental Policy: Implementation and Enforcement. Ashgate, 2002.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.