edited by J.S. Legge
Herald and Weekly, 1968
Buku Referensi
Martin, Ross M., author
Penguin Books, 1980
Buku Teks
Routledge, Taylor & Francis Group, 2007
Buku Referensi
Hazel, John, author
Routledge, 2000
Buku Teks
Hazel, John, author
Routledge, 2000
Buku Referensi