Ontologi Metafisika umum: Filsafat pengada dan dasar-dasar kenyataan - Anton Bakker (Kanisius, 1992)
ast c1 /ir,c.2/ir,c.3-5/ast c.6-7/isr, c.8-9/why, c.10-13/stoc2, c.1-10, c.12-13