Fanning, L. M. (1954). Foreign oil and the free world. New York: McGraw-Hill Book Company.
Dyfyniad Arddull ChicagoFanning, Leonard M. Foreign Oil and the Free World. New York: McGraw-Hill Book Company, 1954.
Dyfyniad MLAFanning, Leonard M. Foreign Oil and the Free World. New York: McGraw-Hill Book Company, 1954.
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