Hartman, J., & Koschalka, B. (2015). Philosophical heuristics. Peter Lang Edition.
Dyfyniad Arddull ChicagoHartman, Jan, and Ben Koschalka. Philosophical Heuristics. Frankfurt am Main, [Germany]: Peter Lang Edition, 2015.
Dyfyniad MLAHartman, Jan, and Ben Koschalka. Philosophical Heuristics. Peter Lang Edition, 2015.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.