Abbasi, B. A. (1992). Geography of South Asia. Atlantic Publishers & Distributors.
Chicago Style (17th ed.) ZitazioaAbbasi, Bushra Afzal. Geography of South Asia. B-2, Vishal Enclave, New Delhi-110027, India: Atlantic Publishers & Distributors, 1992.
MLA (9th ed.) ZitazioaAbbasi, Bushra Afzal. Geography of South Asia. Atlantic Publishers & Distributors, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.