APA

,, . (2001). Stimulation program biodiversity. The Hague: Steering Committee.

Chicago

,, . 2001. Stimulation program biodiversity. The Hague: Steering Committee.

Harvard

,, . (2001). Stimulation program biodiversity. The Hague: Steering Committee.

MLA

,, . Stimulation program biodiversity. The Hague: Steering Committee. 2001.