Gaya APA
ALTES, W, K. (1987).
Changing economy in Indonesia balance of payments 1822-1939, volume 7 : .
Amsterdam:
Royal tropical institute.
Gaya MLA
ALTES, W.L., Korthals.
"Changing economy in Indonesia balance of payments 1822-1939, volume 7 :".
Amsterdam:
Royal tropical institute,
1987.
Buku.