Universitas Indonesia, 2002
UI - Skripsi (Membership)
Universitas Indonesia, 2003
UI - Skripsi (Membership)
Kaligis, O.C. (Otto Cornelis), 1942-, author
O.C Kaligis & Associates, 2004
Buku Teks
Kaligis, O.C. (Otto Cornelis), 1942-, author
Djambatan, 1988
Buku Teks
Kaligis, O.C. (Otto Cornelis), 1942-, author
Djambatan, 1997
Buku Teks