Não informado. (1950). Journal of the Institute of Polytechnics. Osaka University.
Chicagoスタイル(17版)引用形式Não informado. Journal of the Institute of Polytechnics. Osaka, Japão: Osaka University, 1950.
MLA(8版)引用形式Não informado. Journal of the Institute of Polytechnics. Osaka University, 1950.
警告: この引用は必ずしも正確ではありません.