UNTUNG, M. (1978). Gravity and geological studies in Java, Indonesia. Geological Survey of Indonesia.
Chicagoスタイル(17版)引用形式UNTUNG, Mohamad. Gravity and Geological Studies in Java, Indonesia. Geological Survey of Indonesia, 1978.
MLA(8版)引用形式UNTUNG, Mohamad. Gravity and Geological Studies in Java, Indonesia. Geological Survey of Indonesia, 1978.
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