Japan. Kōseishō. Tōkei Chōsabu. (1949). Kōsei tōkei geppō =: The monthly bulletin of the welfare statistics. Kōseishō Danjin Kanbō Tōkei Chōsabu.
Dyfyniad Arddull ChicagoJapan. Kōseishō. Tōkei Chōsabu. Kōsei Tōkei Geppō =: The Monthly Bulletin of the Welfare Statistics. Tōkyō: Kōseishō Danjin Kanbō Tōkei Chōsabu, 1949.
Dyfyniad MLAJapan. Kōseishō. Tōkei Chōsabu. Kōsei Tōkei Geppō =: The Monthly Bulletin of the Welfare Statistics. Kōseishō Danjin Kanbō Tōkei Chōsabu, 1949.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.