Gaya APA
Tjong, H, M, S. (2017).
Chinese correspondence in Dutch East Indies, 1865-1949 .
Jakarta:
Faculty of Humanities UI.
Gaya MLA
Tjong, HAN, M.D,, Siem.
"Chinese correspondence in Dutch East Indies, 1865-1949".
Jakarta:
Faculty of Humanities UI,
2017.
Artikel.