Hokkaidōritsu Kōgyō Shikenjō. Hokkaidōritsu Kōgyō Shikenjō hōkoku =: Reports of the Hokkaido Industrial Research Institute. Dō Shikenjō.
Chicago-referens (17:e uppl.)Hokkaidōritsu Kōgyō Shikenjō. Hokkaidōritsu Kōgyō Shikenjō Hōkoku =: Reports of the Hokkaido Industrial Research Institute. Sapporo-shi: Dō Shikenjō.
MLA-referens (8:e uppl.)Hokkaidōritsu Kōgyō Shikenjō. Hokkaidōritsu Kōgyō Shikenjō Hōkoku =: Reports of the Hokkaido Industrial Research Institute. Dō Shikenjō.
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