ผลต่างระหว่างรุ่นของ "ราชาธิปไตยโดยเลือกตั้ง"

* "Fortress Malta: An Island Under Siege, 1940–1943" {{cite book|last=Holland|first=James|title=Fortress Malta: An Island Under Siege, 1940–1943|publisher=Miramax Books|year=2003|isbn=1-4013-5186-7}}

* "head-of-state-samoa" [http://www.head-of-state-samoa.ws/pages/welcome.html Official website of the head of state of Samoa]

* "paclii" [http://www.paclii.org/ws/legis/consol_act/cotisows1960535/ Constitution of the Independent State of Samoa] {{webarchive |url=https://web.archive.org/web/20070708171858/http://www.paclii.org/ws/legis/consol_act/cotisows1960535/ |date=July 8, 2007 }}

* "The Emperor: Qualifications" {{cite web |url=http://www.heraldica.org/topics/national/hre.htm#Qualifications |title=The Emperor: Qualifications |work=The Holy Roman Empire |publisher=Heraldica}}

* "The Papers of Alexander Hamilton, Volume 9" {{cite book|last=Hamilton|first=Alexander|title=The Papers of Alexander Hamilton, Volume 9|year=1962|publisher=Columbia University Press|location=New York|isbn=0-231-08903-1}}