Friend, J. N. (1910). An introduction to the chemistry of paints. Longmans, Green and co..
Lua i Stíl Chicago (17ú heag.)Friend, J. Newton. An Introduction to the Chemistry of Paints. London, New York [etc.]: Longmans, Green and co., 1910.
Lua MLA (8ú heag.)Friend, J. Newton. An Introduction to the Chemistry of Paints. Longmans, Green and co., 1910.
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