Artikel Jurnal
Davison, Frank Dalby, 1983-1970, author
Angus & Robertson Publishers, 1985
Koleksi Publik
Snow, Edgar, author
The World Publishing, 1944
Buku Teks
Davison, Frank Dalby, 1983-1970, author
Angus & Robertson Publishers, 1985.
Buku Teks
Snow, Edgar, author
Random House, 1941
Buku Teks