(1967). Social and economic laws of Japan. Tokyo: Trade Bulletin Corporation.
Dyfyniad Arddull ChicagoSocial and Economic Laws of Japan. Tokyo: Trade Bulletin Corporation, 1967.
Dyfyniad MLASocial and Economic Laws of Japan. Tokyo: Trade Bulletin Corporation, 1967.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.