APA استشهاد

National productivity council. (1963). Automobile ancillary industry in USA and West Germany. National productivity council.

استشهاد بنمط شيكاغو

National productivity council. Automobile Ancillary Industry in USA and West Germany. New Delhi: National productivity council, 1963.

MLA استشهاد

National productivity council. Automobile Ancillary Industry in USA and West Germany. National productivity council, 1963.