Helgason, S. (1962). Differential geometry and symmetric spaces. Academic Press.
シカゴスタイル引用形Helgason, Sigurdur. Differential Geometry and Symmetric Spaces. New York: Academic Press, 1962.
MLA引用形式Helgason, Sigurdur. Differential Geometry and Symmetric Spaces. Academic Press, 1962.
警告: この引用は必ずしも正確ではありません.