Wilcock, J. (1976). An occult guide to South America. Book Division of Laurel Tape & Film ; Briarcliff Manor, N.Y. : this ed. distributed by Stein & Day.
Dyfyniad Arddull ChicagoWilcock, John. An Occult Guide to South America. New York: Book Division of Laurel Tape & Film ; Briarcliff Manor, N.Y. : this ed. distributed by Stein & Day, 1976.
Dyfyniad MLAWilcock, John. An Occult Guide to South America. Book Division of Laurel Tape & Film ; Briarcliff Manor, N.Y. : this ed. distributed by Stein & Day, 1976.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.