Convert the following bibliography, delimited by tripple back-ticks, into bibtex.

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Bibliography
Primary sources
“Den Stora Norska Salpeterfabriken.” NAME_1, October 1, 1911.
“Hvorfor Har Vår Vannkraftindustri Stagnert?” Aftenposten, June 30, 1939.
“En Salpeterfabrik Vid Trollhättan.” Jämtlandsposten, October 6, 1916.
NAME_2. La Gran Tentación: El Petróleo de México. Grijalbo, 2013.
“Luftkväveindustri Vid Trollhättan.” NAME_1, October 7, 1916.
“Norges Inköp Af Värdepapper Från Utlandet.” NAME_3, October 4, 1915.
“Ny Norsk Gödningsuppfinning.” Jämtlandsposten, February 26, 1912.
“Nya Stora Kraftkällor till Norsk Industri.” NAME_3, August 27, 1913.
Reuters. “AMLO quiere revisar contratos petroleros para no tener otro ‘Odebrecht.’” Accessed May 27, 2018. http://elfinanciero.com.mx/nacional/amlo-pediria-detener-privatizacion-del-petroleo-y-electricidad-en-mexico.
“Tilgodeseendet Av Vårt Salpeterbehov.” NAME_4, March 22, 1917.
“Trollhättans Jättekraft i Bojor För Jordbrukets Skull.” NAME_1, January 17, 1909.
“Tåg och järnvägar.” Accessed August 5, 2018. https://www.tekniskamuseet.se/lar-dig-mer/fordon-och-transport/tag-och-jarnvagar/.
“Vårt Lands Behov Av Kvävegödning .” NAME_4, February 21, 1917.
“Vårt Salpeterbehov.” NAME_4, March 20, 1917.
“Vårt Salpeterbehov.” NAME_4, March 23, 1917.
Secondary sources
Amin, NAME_5. Class and Nation. Translated by NAME_6. New York and London: Monthly Review Press, 1980.
NAME_7, NAME_8