Chopra, V. D. (1985). Pentagon shadow over India. Patriot Publishers.
Chicago Style aipamenaChopra, V. D. Pentagon Shadow over India. New Delhi: Patriot Publishers, 1985.
MLA aipamenaChopra, V. D. Pentagon Shadow over India. Patriot Publishers, 1985.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.