Singh, B. (2008). Electromagnetic phenomena related to earthquakes and volcanoes. Narosa Publishing House.
Chicago-čujuhus (17. p.)Singh, Birbal. Electromagnetic Phenomena Related to Earthquakes and Volcanoes. New Delhi: Narosa Publishing House, 2008.
MLA-čujuhus (9. p.)Singh, Birbal. Electromagnetic Phenomena Related to Earthquakes and Volcanoes. Narosa Publishing House, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.