TS/93. (1956). The Design And Analysis Of Helicoidal Stairs. Godwin.
Chicagoスタイル(17版)引用形式TS/93. The Design And Analysis Of Helicoidal Stairs. Godwin, 1956.
MLA(8版)引用形式TS/93. The Design And Analysis Of Helicoidal Stairs. Godwin, 1956.
警告: この引用は必ずしも正確ではありません.