Dyfyniad APA

Langley, R. (1991). Signs of the time... Apparitions, visions, locutions conderning the last times. Marian Center.

Dyfyniad Arddull Chicago

Langley, Richard. Signs of the Time... Apparitions, Visions, Locutions Conderning the Last Times. Waterloo, IA: Marian Center, 1991.

Dyfyniad MLA

Langley, Richard. Signs of the Time... Apparitions, Visions, Locutions Conderning the Last Times. Marian Center, 1991.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.