Safiullah, S. (1958). Science environment and disaster. IIEADM.
Chicago Style (17th ed.) ZitazioaSafiullah, Syed. Science Environment and Disaster. Dhaka, Bangladesh: IIEADM, 1958.
MLA (9th ed.) ZitazioaSafiullah, Syed. Science Environment and Disaster. IIEADM, 1958.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.