Ciudadela de Quebec (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ciudadela de Quebec" in Spanish language version.

refsWebsite

Global rank Spanish rank

2books.google.com

3^rd place

7^th place

104^th place

69^th place

4,355^th place

9,261^st place

books.google.com

Bousfield, Gary (2002). Fifty Years the Queen. Toronto: Dundurn Press. pp. 10,190. ISBN 9781550023602.
Skaarup, Harold A (2012). Shelldrake: Canadian Artillery Museums and Gun Monuments. Bloomington: iUniverse. p. 119. ISBN 9781469750019.

pc.gc.ca

Parks Canada. «Fortifications of Québec National Historic Site». Queen's Printer for Canada. Consultado el 23 de enero de 2015.

unesco.org

whc.unesco.org

«Historic District of Old Québec». World Heritage Convention. UNESCO. Consultado el 16 de septiembre de 2011.