.The Soviet Collapse: Grain and Oil.American Enterprise Institute(Aprilo 2007).Arkivita el la originalo je 4a de Marto 2016.Alirita 12a de Januaro 2016 .“Oil production in Saudi Arabia increased fourfold, while oil prices collapsed by approximately the same amount in real terms. As a result, the Soviet Union lost approximately $20 billion per year, money without which the country simply could not survive.”.
Al-Naimi, Ali.(2016) Out of the Desert.Great Britain:Portfolio Penguin,p. [htt://archive.org/details/outofdesertmyjou0000alna/e/201 201]–210, 239. ISBN 9780241279250.
(August 2010)“The status of conventional world oil reserves: Hype or cause for concern?”, Energy Policy38(8), p. 4743–4749. doi:10.1016/j.enpol.2010.02.026.
OPEC Revenues Fact Sheet.US Energy Information Administration(15a de Majo 2017).Arkivita el la originalo je 22a de Decembro 2015.Alirita 28a de Majo 2017 .
Country Analysis Brief: Libya.US Energy Information Administration(19a de Novembro 2015).Arkivita el la originalo je 23a de Decembro 2015.Alirita 22a de Majo 2016 .
.The Economics Behind the Fall of the Berlin Wall.Mises Institute(7a de Novembro 2014).Arkivita el la originalo je 6a de Marto 2016.Alirita 12a de Januaro 2016 .“High oil prices in the 1970s propped up the regime so well, that had it not been for Soviet oil sales, it's quite possible the regime would have collapsed a decade earlier.”.
OPEC Revenues Fact Sheet.US Energy Information Administration(15a de Majo 2017).Arkivita el la originalo je 22a de Decembro 2015.Alirita 28a de Majo 2017 .
.The Soviet Collapse: Grain and Oil.American Enterprise Institute(Aprilo 2007).Arkivita el la originalo je 4a de Marto 2016.Alirita 12a de Januaro 2016 .“Oil production in Saudi Arabia increased fourfold, while oil prices collapsed by approximately the same amount in real terms. As a result, the Soviet Union lost approximately $20 billion per year, money without which the country simply could not survive.”.
.The Economics Behind the Fall of the Berlin Wall.Mises Institute(7a de Novembro 2014).Arkivita el la originalo je 6a de Marto 2016.Alirita 12a de Januaro 2016 .“High oil prices in the 1970s propped up the regime so well, that had it not been for Soviet oil sales, it's quite possible the regime would have collapsed a decade earlier.”.
Country Analysis Brief: Libya.US Energy Information Administration(19a de Novembro 2015).Arkivita el la originalo je 23a de Decembro 2015.Alirita 22a de Majo 2016 .
