Kroes, H.W.J., author
G. B. Van Goor Zonen, 1928
Buku Referensi
Geldern, I. Van, author
BIJ J. B. Wolters U. M., [date of publication not identified]
Buku Referensi
Calisch, J. M., author
Gebrs E. & M. Cohen, [date of publication not identified]
Buku Referensi
Verdam, J., author
Martinus Nijhoff, 1932
Buku Referensi
Wely, F. P. H. Prick Van, author
G. B. Van Goor Zonen, 1948
Buku Referensi