Jones, W. T. (1920). The training of mind and will. Williams & Norgate.
Lua i Stíl Chicago (17ú heag.)Jones, W. Tudor. The Training of Mind and Will. London: Williams & Norgate, 1920.
Lua MLA (8ú heag.)Jones, W. Tudor. The Training of Mind and Will. Williams & Norgate, 1920.
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