Gaya APA
Kern, H.
(1915).
Verspreide geschriften, 3. Achter-Indie.
.
's-Gravenhage:
's-Gravenhage Martinus Nijhoff.
Gaya MLA
Kern, H..
"Verspreide geschriften, 3. Achter-Indie. ".
's-Gravenhage:
's-Gravenhage Martinus Nijhoff,
1915.
Buku.