@InCollection{Sagan:2009,
author = "D. Sagan",
title = "Naturalizm metodologiczny a zagadnienie prawdy w nauce",
pages = "167--173",
year = "2009",
booktitle = "Poznanie a prawda, ISBN: 9788373385023",
editor = "pod red. Andrzeja L. Zachariasza",
publisher = "Wydaw. Uniwersytetu Rzeszowskiego",
address = "Rzeszów",
}