Pal, S. K. (2007). Documentation of indigenous knowledge on conservation and sustainable management in Darjeeling Himalaya. Institute of Forest Productivity.
Chicago-referens (17:e uppl.)Pal, Sunil Kumar. Documentation of Indigenous Knowledge on Conservation and Sustainable Management in Darjeeling Himalaya. Ranchi: Institute of Forest Productivity, 2007.
MLA-referens (9:e uppl.)Pal, Sunil Kumar. Documentation of Indigenous Knowledge on Conservation and Sustainable Management in Darjeeling Himalaya. Institute of Forest Productivity, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.