THORPE, J. A. (1979). Elementary topics in differential geometry. Springer-verlag.
Chicagoスタイル(17版)引用形式THORPE, John A. Elementary Topics in Differential Geometry. New york: Springer-verlag, 1979.
MLA(9版)引用形式THORPE, John A. Elementary Topics in Differential Geometry. Springer-verlag, 1979.
警告: この引用は必ずしも正確ではありません.