APA-referens (7:e uppl.)

Global Environment Facility. (1994). Regional control of greenhouse gas emissions through energy-efficient building technology in West Africa: Project Document.

Chicago-referens (17:e uppl.)

Global Environment Facility. Regional Control of Greenhouse Gas Emissions Through Energy-efficient Building Technology in West Africa: Project Document. 1994.

MLA-referens (9:e uppl.)

Global Environment Facility. Regional Control of Greenhouse Gas Emissions Through Energy-efficient Building Technology in West Africa: Project Document. 1994.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.