Durell, C. (1966). Elementry geometry. G.Bell.
Chicagoスタイル(17版)引用形式Durell, C.V. Elementry Geometry. London: G.Bell, 1966.
MLA(9版)引用形式Durell, C.V. Elementry Geometry. G.Bell, 1966.
警告: この引用は必ずしも正確ではありません.
Durell, C. (1966). Elementry geometry. G.Bell.
Chicagoスタイル(17版)引用形式Durell, C.V. Elementry Geometry. London: G.Bell, 1966.
MLA(9版)引用形式Durell, C.V. Elementry Geometry. G.Bell, 1966.