Ogle, V. (2015). The global transformation of time: 1870-1950 / Vanessa Ogle. Harvard University Press.
Lua i Stíl Chicago (17ú heag.)Ogle, Vanessa. The Global Transformation of Time: 1870-1950 / Vanessa Ogle. Cambridge, Massachusetts ; London: Harvard University Press, 2015.
Lua MLA (8ú heag.)Ogle, Vanessa. The Global Transformation of Time: 1870-1950 / Vanessa Ogle. Harvard University Press, 2015.
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