Snell, M. M. (1891). One hundred theses on the foundations of human knowledge. Washington, D.C..
Dyfyniad Arddull ChicagoSnell, Merwin Marie. One Hundred Theses on the Foundations of Human Knowledge. Washington, D.C., 1891.
Dyfyniad MLASnell, Merwin Marie. One Hundred Theses on the Foundations of Human Knowledge. Washington, D.C., 1891.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.