(1955). Flags of all nations. Her Majesty's stationery office.
Chicago-Zitierstil (17. Ausg.)Flags of All Nations. London: Her Majesty's stationery office, 1955.
MLA-Zitierstil (8. Ausg.)Flags of All Nations. Her Majesty's stationery office, 1955.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.