APA استشهاد

varma ,O P, & Pandian ,MS. (1992). Role of women geoscientists in national planning development programmes. University of roorkee.

استشهاد بنمط شيكاغو

varma ,O P, و Pandian ,MS. Role of Women Geoscientists in National Planning Development Programmes. Roorkee: University of roorkee, 1992.

MLA استشهاد

varma ,O P, و Pandian ,MS. Role of Women Geoscientists in National Planning Development Programmes. University of roorkee, 1992.