Malot, Hector
Centrum Bale Pustaka, 1932
Buku Teks
Malot, Hector
Hachette , 1933
Buku Teks
Tamagna, Frank M.
International Secretariat, Institute of Pacific Relation, 1942
Buku Teks
Hemmerechts, Kristien
Atlas, 2004
Buku Teks
Correa, Hector
International Textbook , 1969
Buku Teks