Knight, G. R. (2006). A User-Friendly Guide to the 1888 Message. United States: Andrews University Press.
Dyfyniad Arddull ChicagoKnight, George R. A User-Friendly Guide to the 1888 Message. United States: Andrews University Press, 2006.
Dyfyniad MLAKnight, George R. A User-Friendly Guide to the 1888 Message. United States: Andrews University Press, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.