.Parker, J. D. (1984). Energy conservation measures: Proceedings of the international symposium, Kuwait, 6-8 February 1983. Pergamon Press.
Dyfyniad Arddull Chicago.Parker, Jerald D. Energy Conservation Measures: Proceedings of the International Symposium, Kuwait, 6-8 February 1983. New York : [Oxford [Oxfordshire: Pergamon Press, 1984.
Dyfyniad MLA.Parker, Jerald D. Energy Conservation Measures: Proceedings of the International Symposium, Kuwait, 6-8 February 1983. Pergamon Press, 1984.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.