National institute of rural development. (1990). Rural development statistics 1989. National institute of rural development.
Chicago Edition CitationNational institute of rural development. Rural Development Statistics 1989. Hyderabad: National institute of rural development, 1990.
MLA引文National institute of rural development. Rural Development Statistics 1989. National institute of rural development, 1990.
警告:這些引文格式不一定是100%准確.