Dyfyniad APA

Alonso, A. (2000). Working for biodiversity. Washington, DC: Smithsonian Institution Monitoring and Assessment of Biodiversity Program (SI/MAB).

Dyfyniad Arddull Chicago

Alonso, Alfonso. Working for Biodiversity. Washington, DC: Smithsonian Institution Monitoring and Assessment of Biodiversity Program (SI/MAB), 2000.

Dyfyniad MLA

Alonso, Alfonso. Working for Biodiversity. Washington, DC: Smithsonian Institution Monitoring and Assessment of Biodiversity Program (SI/MAB), 2000.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.