Jha, P. K. (1996). Environmental and Biodiversity. Sunrise Publishers & Distributors.
Citazione stile Chigago Style (17a edizione)Jha, P. K. Environmental and Biodiversity. Nepal: Sunrise Publishers & Distributors, 1996.
Citatione MLA (9a ed.)Jha, P. K. Environmental and Biodiversity. Sunrise Publishers & Distributors, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.