KITLV Press, 2002
Buku Teks
Batavia: Nam Tiong Boek handel, 1932
Buku Referensi
Preger W.
F. W. Cheshire pty. ltd. , 1944
Buku Teks
Pols, Hans, author
Cambridge University Press, 2018
eBooks
Division of Commerce of the Department of Agriculture, Industry and Commerce, 1930
Buku Teks