(1986). The science and technology resources of West Germany: A comparison with the United States. Washington: National Science Foundation.
シカゴスタイル引用形The Science and Technology Resources of West Germany: A Comparison With the United States. Washington: National Science Foundation, 1986.
MLA引用形式The Science and Technology Resources of West Germany: A Comparison With the United States. Washington: National Science Foundation, 1986.
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