DESHPANDE G B. (1992). WORLD OF PETROLEUM. NEW AGE INTERNATIONAL PUBLISHERS.
Chicagoスタイル(17版)引用形式DESHPANDE G B. WORLD OF PETROLEUM. NEW DELHI: NEW AGE INTERNATIONAL PUBLISHERS, 1992.
MLA(9版)引用形式DESHPANDE G B. WORLD OF PETROLEUM. NEW AGE INTERNATIONAL PUBLISHERS, 1992.
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