(1983). Conventional and unconventional world natural gas resources: Proceedings of the Fifth IIASA Conference on Energy Resources, June 1980.
Chicago-Zitierstil (17. Ausg.)Conventional and Unconventional World Natural Gas Resources: Proceedings of the Fifth IIASA Conference on Energy Resources, June 1980. Laxenburg, 1983.
MLA-Zitierstil (9. Ausg.)Conventional and Unconventional World Natural Gas Resources: Proceedings of the Fifth IIASA Conference on Energy Resources, June 1980. 1983.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.