Trích dẫn APA

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

Trích dẫn kiểu Chicago

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

Trích dẫn MLA

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

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.