Poornamasi Ray. (1969). Udra aalochana swaroop aur vikas. Parimal Prakashan.
Chicago Edition CitationPoornamasi Ray. Udra Aalochana Swaroop Aur Vikas. Allahabad: Parimal Prakashan, 1969.
MLA Edition CitationPoornamasi Ray. Udra Aalochana Swaroop Aur Vikas. Parimal Prakashan, 1969.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.