Wigmore, Lionel, author
Australian War Memorial, 1957
Buku Teks
Morley, James William, author
Columbia University Press, 1957
Buku Teks
Porter, Lyman W., author
McGraw-Hill, 1988
Buku Teks
Suzuki, Takao, author
Kodansha International, 1978
Buku Teks
Suzuki, Takao, author
Kodansha International, 1973
Buku Teks