Japan. Rōdōshō. Rōdō Kijunkyoku. (1948). Rōdōsha saigai hoshō hoken jigyō nenpō. Rōdōshō Rōdō Kijunkyoku.
Chicagoスタイル(17版)引用形式Japan. Rōdōshō. Rōdō Kijunkyoku. Rōdōsha Saigai Hoshō Hoken Jigyō Nenpō. Tōkyō: Rōdōshō Rōdō Kijunkyoku, 1948.
MLA(8版)引用形式Japan. Rōdōshō. Rōdō Kijunkyoku. Rōdōsha Saigai Hoshō Hoken Jigyō Nenpō. Rōdōshō Rōdō Kijunkyoku, 1948.
警告: この引用は必ずしも正確ではありません.