Ong, W. J. (1950). Spires on the Canterbury Cathedral in Canterbury, England.
Chicagoスタイル(17版)引用形式Ong, Walter J. Spires on the Canterbury Cathedral in Canterbury, England. 1950.
MLA(8版)引用形式Ong, Walter J. Spires on the Canterbury Cathedral in Canterbury, England. 1950.
警告: この引用は必ずしも正確ではありません.