Kovalevsky, J. (1967). Introduction to celestial mechanics. D. Reidel.
シカゴスタイル引用形Kovalevsky, Jean. Introduction to Celestial Mechanics. Dordrecht: D. Reidel, 1967.
MLA引用形式Kovalevsky, Jean. Introduction to Celestial Mechanics. D. Reidel, 1967.
警告: この引用は必ずしも正確ではありません.