Griswold, Alfred Whitney, 1906-1963
Brace, 1939
Buku Teks
Dennett, Tyler
Barnes ,
Buku Teks
Hubbard, G. E.
International Secretariat Institute of Pasific Relations , 1943
Buku Teks
Bisson, T.A.
Macmilan Co., 1945
Buku Teks
Vinacke, Harold M.
American Institute of Pacific Relations, 1952
Buku Teks