Khan, F. (1991). Geology of Bangladesh. The University Pr.
Chicago Style (17th ed.) ZitazioaKhan, F.H. Geology of Bangladesh. Dhaka: The University Pr, 1991.
MLA (9th ed.) ZitazioaKhan, F.H. Geology of Bangladesh. The University Pr, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.