Não informado. (1924). Annals of the Pickett-Thomson Research Laboratory. Baillière Tindall.
Chicago-referens (17:e uppl.)Não informado. Annals of the Pickett-Thomson Research Laboratory. London: Baillière Tindall, 1924.
MLA-referens (8:e uppl.)Não informado. Annals of the Pickett-Thomson Research Laboratory. Baillière Tindall, 1924.
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