APA ציטוט

Attar Chand. (1983). World energy order 1924- 1983. Academic Press.

Chicago Edition Citation

Attar Chand. World Energy Order 1924- 1983. Delhi: Academic Press, 1983.

ציטוט MLA

Attar Chand. World Energy Order 1924- 1983. Academic Press, 1983.