ARIZONA ENERGY & HALE, E. [. (1976). Arizona energy: A framework for decesion. The University of Arizona Press.
Lua i Stíl Chicago (17ú heag.)ARIZONA ENERGY agus Ellen [Ed.] HALE. Arizona Energy: A Framework for Decesion. Tucson: The University of Arizona Press, 1976.
Lua MLA (9ú heag.)ARIZONA ENERGY agus Ellen [Ed.] HALE. Arizona Energy: A Framework for Decesion. The University of Arizona Press, 1976.
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