Schipper, W. J. d. (1975). Symmetric closed categories. Mathematisch Centrum.
Chicagoスタイル(17版)引用形式Schipper, W. J. de. Symmetric Closed Categories. Amsterdam: Mathematisch Centrum, 1975.
MLA(8版)引用形式Schipper, W. J. de. Symmetric Closed Categories. Mathematisch Centrum, 1975.
警告: この引用は必ずしも正確ではありません.