Patrick, George Thomas White, author
George Allen and Unwin, 1925
Buku Teks
Chan, Wing-Tsit, author
Princeton University Press, 1963
Buku Teks
Warburton, Nigel, 1962-, author
Routledge, 2000
Buku Teks
Stathis Psillos, Martin Curd, editor
Routledge, 2008
Buku Teks
Farrukh, OA
Beirut Al-Kashaf-Press 1952
Buku Teks