Oranje Daniel Johannes Pieter : Het beleid der commissie generaal : de uitweikin der beginselen van 1815 in het regeerings reglement van 1818 : Academisch proefschrift.
1936
1
Oranje Firm : Oranje : van zeil tot motor / [samenstelling: J. Damminga].
1965
1
Oranje Hans : Euripides' "Bacchae" : the play and its audience.
Orapin Sopchokchai : Report on women's organizing abilities : a case study of sixteen northeastern villages in Thailand / by Orapin Sopchokchai ... [et al.].