Não informado. (1922). Scientific papers of the Institute of Physical and Chemical Research. Institute of Physical and Chemical Research.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Scientific Papers of the Institute of Physical and Chemical Research. Tokyo: Institute of Physical and Chemical Research, 1922.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Scientific Papers of the Institute of Physical and Chemical Research. Institute of Physical and Chemical Research, 1922.
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