Sakai, Y. (1998). Chiiki sangyō kōzō no tenkai to kosaku soshō: Gifu-ken no jisshō bunseki 1887-nen--1942-nen (Dai 1-han.). Tōkyō: Ochanomizu Shobō.
சிகாகோ பாணியிலான மேறà¯à®•ோளà¯à®•ளà¯Sakai, Yoshirō. Chiiki Sangyō Kōzō No Tenkai to Kosaku Soshō: Gifu-ken No Jisshō Bunseki 1887-nen--1942-nen. Dai 1-han. Tōkyō: Ochanomizu Shobō, 1998.
எமà¯à®Žà®²à¯à®Ž மேறà¯à®•ோள௠காடà¯à®Ÿà®¿Sakai, Yoshirō. Chiiki Sangyō Kōzō No Tenkai to Kosaku Soshō: Gifu-ken No Jisshō Bunseki 1887-nen--1942-nen. Dai 1-han. Tōkyō: Ochanomizu Shobō, 1998.
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