Penon, George, author
J.B. Wolters, 1886
Buku Teks
Winkel, Jan te, author
De Erven F. Bohn, 1924
Buku Teks
Winkel, Jan te, author
De Erven, 1927
Buku Referensi
Kalff, Gerrit, author
J. B. Wolters, 1906-12
Buku Referensi
Vieu-Kuik, Hermine J., author
Standaard, [Date of publication not identified]
Buku Referensi