APA استشهاد

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

استشهاد بنمط شيكاغو

National institute of rural development. Rural Development Statistics 1989. Hyderabad: National institute of rural development, 1990.

MLA استشهاد

National institute of rural development. Rural Development Statistics 1989. National institute of rural development, 1990.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.