APA aipamena

Singh, K. (2010). Natural and man made disasters. MD Publisher.

Chicago Style aipamena

Singh, K.K. Natural and Man Made Disasters. MD Publisher, 2010.

MLA aipamena

Singh, K.K. Natural and Man Made Disasters. MD Publisher, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.