Minchen T.Z Tyau
Institute of Pasific Relations, 1933
Buku Teks
Dulles, Foster Rhea
New Jersey, 1946
Buku Teks
Pavlovsky, Michel N.
Philosophical Library , 1949
Buku Teks
nternational Secretariat Institute of Pasific Relations, 1945
Buku Teks
Tsuru, Shigeto
New York Institute of Pasific Relations 1950
Buku Teks