Hoshino, Y. (1983). History of technological and administrative development in the Ashio Copper mine. Tokyo: United Nations University.
Dyfyniad Arddull ChicagoHoshino, Yoshiro. History of Technological and Administrative Development in the Ashio Copper Mine. Tokyo: United Nations University, 1983.
Dyfyniad MLAHoshino, Yoshiro. History of Technological and Administrative Development in the Ashio Copper Mine. Tokyo: United Nations University, 1983.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.