Amporn Samosorn. (2012). By the grace of Her Majesty Queen Sirikit. Foreign Office, Public Relations Department, Office of the Prime Minister.
Dyfyniad Arddull ChicagoAmporn Samosorn. By the Grace of Her Majesty Queen Sirikit. Bangkok: Foreign Office, Public Relations Department, Office of the Prime Minister, 2012.
Dyfyniad MLAAmporn Samosorn. By the Grace of Her Majesty Queen Sirikit. Foreign Office, Public Relations Department, Office of the Prime Minister, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.