Ortiz, P. A. (1963). Legal aspects of the North Borneo question. Bureau of Print.
Chicagoスタイル(17版)引用形式Ortiz, Pacifico A. Legal Aspects of the North Borneo Question. Manila: Bureau of Print, 1963.
MLA(9版)引用形式Ortiz, Pacifico A. Legal Aspects of the North Borneo Question. Bureau of Print, 1963.
警告: この引用は必ずしも正確ではありません.