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শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিCommission of the European Communities. Directorate-General for Science, Research, and Development, G. Hoyaux, H. .Ehringer, এবং P. A. Pilavachi. Energy Conservation in Transport: New Engines and Flywheels : Proceedings of the Contractors' Meetings Held in Brussels on 21 and 28 October 1982. Dordrecht, Holland ; Boston, U.S.A. : Hingham, MA: D. Reidel ; Sold and distributed in the U.S.A and Canada by Kluwer Boston, 1983.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিCommission of the European Communities. Directorate-General for Science, Research, and Development, et al. Energy Conservation in Transport: New Engines and Flywheels : Proceedings of the Contractors' Meetings Held in Brussels on 21 and 28 October 1982. D. Reidel ; Sold and distributed in the U.S.A and Canada by Kluwer Boston, 1983.