APA引文

National productivity council & Altekar, V. (1975). Productivity. National productivity council.

Chicago Edition Citation

National productivity council and V.A Altekar. Productivity. New Delhi: National productivity council, 1975.

MLA引文

National productivity council and V.A Altekar. Productivity. National productivity council, 1975.

警告：這些引文格式不一定是100％准確.