Siersma, D. (1974). Classification and deformation of singularities. Amsterdam: Academisch Proefschrift.
シカゴスタイル引用形Siersma, Dirk. Classification and Deformation of Singularities. Amsterdam: Academisch Proefschrift, 1974.
MLA引用形式Siersma, Dirk. Classification and Deformation of Singularities. Amsterdam: Academisch Proefschrift, 1974.
警告: この引用は必ずしも正確ではありません.