Gaan, N. (2000). Environment and national security: The case of South Asia. Univ. Pr.
Chicago Style (17th ed.) ZitazioaGaan, Narottam. Environment and National Security: The Case of South Asia. Dhaka: Univ. Pr, 2000.
MLA (9th ed.) ZitazioaGaan, Narottam. Environment and National Security: The Case of South Asia. Univ. Pr, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.