.Cullingworth, J. B. (1990). Energy, land, and public policy. Transaction Publishers.
Чикаго-гийн эшлэл (17 дахь хэвлэлт).Cullingworth, J. B. Energy, Land, and Public Policy. New Brunswick, U.S.A.: Transaction Publishers, 1990.
MLA -ийн эшлэл (9 дэх хэвлэлт).Cullingworth, J. B. Energy, Land, and Public Policy. Transaction Publishers, 1990.