Dyfyniad APA

National Council of Applied Economic Research. (1970). Survey of backward districts of Andhra Pradesh.

Dyfyniad Arddull Chicago

National Council of Applied Economic Research. Survey of Backward Districts of Andhra Pradesh. New Delhi, 1970.

Dyfyniad MLA

National Council of Applied Economic Research. Survey of Backward Districts of Andhra Pradesh. 1970.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.