Robson, R.W., author
Pacific Publications PTY, 1954
Buku Teks
Gottfried Heuer, editor
Routledge, 2011
Buku Teks
Asian Studies, 1974
Buku Teks
Research Center for Peace and Unification, 1980
Buku Teks
Srivastava, Mahavir Prasad, 1941-, author
Prentice Hall of India Private , 1982
Buku Teks