Hollis, Christopher, author
Hollis & Carter, 1949
Buku Teks
Graaff, Nell van de, author
University of Queensland press , 1989
Buku Teks
Dewantara, Made Handijaya, author
The Ary Suta Center, 2020
Artikel Jurnal
Mackenzie, Kenneth, author
Penguin Books, 1951
Buku Teks
Buku Teks