Yang, Xuanzhi
Princeton University Press, 2007
Buku Teks
Coutre, Jacques de, author
NUS Press, 2014
Buku Teks
Brohier, R.L.
Lake House Investments, 1971
Buku Teks
Ibnu Khaldun, author
Routledge & Kegan Paul, 1958
Buku Teks
Hazm, Ibn
Luzac, 1953
Buku Teks