editor, O.C. Kaligis
O.C. Kaligis & Associates, 2006
Buku Teks
O.C. Kaligis, editor
O.C. Kaligis & Associates, 2007
Buku Teks
Kaligis, O.C. (Otto Cornelis), 1942-, author
O.C. Kaligis & Associates, 2011
Buku Teks
Editor: O.C. Kaligis
O.C. Kaligis & Associates, 2005
Buku Teks
Newman, Philip C.
Frederick A. Praeger, Inc , 1956
Buku Teks