United States. Bureau of Insular Affairs. (1913). File 16843.
Dyfyniad Arddull ChicagoUnited States. Bureau of Insular Affairs. File 16843. 1913.
Dyfyniad MLAUnited States. Bureau of Insular Affairs. File 16843. 1913.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.