Goff, R., Kerr-Lawson, J., & Goff, R. C. (1908). Assisi of Saint Francis. Chatto & Windus.
Lua i Stíl Chicago (17ú heag.)Goff, Robert, James Kerr-Lawson, agus Robert Charles Goff. Assisi of Saint Francis. London: Chatto & Windus, 1908.
Lua MLA (8ú heag.)Goff, Robert, et al. Assisi of Saint Francis. Chatto & Windus, 1908.
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