National Research Council (U.S.). Committee on Assessing and Valuing the Services of Aquatic and Related Terrestrial Ecosystems. (2005). Valuing ecosystem services: Toward better environmental decision-making. National Academies Press.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումNational Research Council (U.S.). Committee on Assessing and Valuing the Services of Aquatic and Related Terrestrial Ecosystems. Valuing Ecosystem Services: Toward Better Environmental Decision-making. Washington, D.C.: National Academies Press, 2005.
MLA (9րդ խմբ.) ՄեջբերումNational Research Council (U.S.). Committee on Assessing and Valuing the Services of Aquatic and Related Terrestrial Ecosystems. Valuing Ecosystem Services: Toward Better Environmental Decision-making. National Academies Press, 2005.