Grosser, Maurice
Charter Books, 1964
Buku Teks
Abdul Karim
Asiatic Society of Pakistan, 1964
Buku Teks
Wolf, Martin L.
Philosophical Library, 1958
Buku Referensi
Marcucci, Luisa
Studio Books , 1960
Buku Referensi
Firth, Jack
The Ramsay Head Press, 1979
Buku Teks