Παραπομπή APA

Radhakrishnan,P N, & Kalra,G D. (1987). Aluminium industry in India: Problems and prospects. National Council of Applied Economic Research.

Παραπομπή Chicago Style

Radhakrishnan,P N, και Kalra,G D. Aluminium Industry in India: Problems and Prospects. New Delhi: National Council of Applied Economic Research, 1987.

Παραπομπή MLA

Radhakrishnan,P N, και Kalra,G D. Aluminium Industry in India: Problems and Prospects. National Council of Applied Economic Research, 1987.