Condliffe, J.B.
The commerce of nations / J.B. Condliffe
W.W. Norton & Company, Inc., 1950
 Buku Teks
Condliffe, J.B.
The commerce of nations J.B. Condliffe
New York, N.Y. W.W. Norton & Company 1950,
 Buku Teks
Takeshi, Toyoda
A history of pre-Meiji commerce in Japan / Toyoda Takeshi
Kokusai Bunka Shinkokai, 1969
 Buku Teks
Wolters, O.W. (Oliver William)
Early Indonesian commerce : A study of the origins of Srivijaya
Cornell University Press, 1967
 Buku Teks
Chronology of twentieth-century history : business and commerce, volume one
edited by Frank N. Magill
Fitzroy Dearborn, 1996
 Buku Referensi