Bhatnagar, M. (2008). Payment for environmental services. ICFAI University Press.
Chicago-referens (17:e uppl.)Bhatnagar, Meenu. Payment for Environmental Services. Hyderabad: ICFAI University Press, 2008.
MLA-referens (9:e uppl.)Bhatnagar, Meenu. Payment for Environmental Services. ICFAI University Press, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.