King-Hall, Stephen
Faber and Faber, 1943
Buku Teks
Gordon, Michael R.
Stanford University Press, 1969
Buku Teks
Campbell-Johnson, Alan, author
Ives Washburn, 1955
Buku Teks
International Secretariat Institute of Pacific Relations, 1943
Buku Teks
King-Hall, Stephen
Faber and Faber, 1941
Buku Teks