APA引文

National institute of rural development. (1990). Rural development statistics 1989. National institute of rural development.

Chicago Edition Citation

National 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.