Sandeep Kumar. (2009). Biodiversity environment and sustainable management. A K Publications.
Chicago Edition CitationSandeep Kumar. Biodiversity Environment and Sustainable Management. Delhi: A K Publications, 2009.
MLA引文Sandeep Kumar. Biodiversity Environment and Sustainable Management. A K Publications, 2009.
警告:這些引文格式不一定是100%准確.