APA-čujuhus (7. p.)

.Cullingworth, J. B. (1990). Energy, land, and public policy. Transaction Publishers.

Chicago-čujuhus (17. p.)

.Cullingworth, J. B. Energy, Land, and Public Policy. New Brunswick, U.S.A.: Transaction Publishers, 1990.

MLA-čujuhus (9. p.)

.Cullingworth, J. B. Energy, Land, and Public Policy. Transaction Publishers, 1990.

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