Williams, G. (1991). The Welsh and their religion: Historical essays. University of Wales Press.
Chicago-Zitierstil (17. Ausg.)Williams, Glanmor. The Welsh and Their Religion: Historical Essays. Cardiff: University of Wales Press, 1991.
MLA-Zitierstil (8. Ausg.)Williams, Glanmor. The Welsh and Their Religion: Historical Essays. University of Wales Press, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.