GRUNEBAUM, G. E. V. (1970). Classical Islam: A history 600-1258. George Allen and UNWIN.
Lua i Stíl Chicago (17ú heag.)GRUNEBAUM, G. E. Von. Classical Islam: A History 600-1258. London: George Allen and UNWIN, 1970.
Lua MLA (9ú heag.)GRUNEBAUM, G. E. Von. Classical Islam: A History 600-1258. George Allen and UNWIN, 1970.
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