Scholberg, H.C.
Oxford University Press, 1950
Buku Teks
Gonda, J. (Jan), 1905-1991, author
University of Alabama Press, 2006
Buku Teks
Pray, Bruce R.
University of California Press , 1970.
Buku Teks
Palmer, E.H., author
Routledge & Kegan Paul, 1956
Buku Referensi
Kapliwatzky, Jochanan, author
Rubin Mass, 1954
Buku Referensi