van der Heiden. Ontology after Ontotheology. Duquesne University Press.
Chicago-čujuhus (17. p.)van der Heiden. Ontology After Ontotheology. Duquesne University Press.
MLA-čujuhus (9. p.)van der Heiden. Ontology After Ontotheology. Duquesne University Press.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.