Southport Gates (Indonesian Wikipedia)

"The New Look at Old Southport Ditch". Gibraltar Chronicle. 11 October 2011. Diarsipkan dari versi asli tanggal 2013-10-14. Diakses tanggal 1 October 2012.

docs.google.com

"General Information". docs.google.com. Gibraltar Tourist Board. hlm. 18. Diakses tanggal 1 October 2012.

fco.gov.uk

"List of Crown Dependencies & Overseas Territories". fco.gov.uk. Foreign and Commonwealth Office. Diakses tanggal 1 October 2012.

gib.gi

"Trafalgar Cemetery". web.archive.org. Gibraltar Heritage Trust. Diarsipkan dari versi asli tanggal 2007-02-06. Diakses tanggal 30 September 2012.

gibraltar-intro.blogspot.com

"The People of Gibraltar - 1740 - Skinner's Moorish Wall". Neville Chipulina. Diakses tanggal 26 September 2012.

gibraltar.gov.gi

"Traffic Note". gibraltar.gov.gi. Government of Gibraltar. Diarsipkan dari versi asli tanggal 2012-05-21. Diakses tanggal 1 October 2012.

gibraltarinformation.com

"Historical Gibraltar Attractions - Charles V Wall". gibraltarinformation.com. Gibraltarinformation.com. Diarsipkan dari versi asli tanggal 2012-08-29. Diakses tanggal 1 October 2012.
"Historical Gibraltar Attractions (continued)". gibraltarinformation.com. Gibraltarinformation.com. Diarsipkan dari versi asli tanggal 2012-02-26. Diakses tanggal 1 October 2012.

gibraltarlaws.gov.gi

"Gibraltar Heritage Trust Act 1989" (PDF). gibraltarlaws.gov.gi. Government of Gibraltar. Diarsipkan dari versi asli (PDF) tanggal 2012-08-27. Diakses tanggal 30 September 2012.

issuu.com

"Gates, Walls & Fortifications". Gibraltar Discover Pocket Guide. Discover Pocket Guide(s) Gibraltar Ltd.: 31 July 2009. Diakses tanggal 1 October 2012.

maps.google.com

"Map of the Southport Gates". maps.google.com. Google Maps. Diakses tanggal 1 October 2012.

nationalgeographic.com

news.nationalgeographic.com

Roach, John (13 September 2006). "Neandertals' Last Stand Was in Gibraltar, Study Suggests". National Geographic News. National Geographic Society. Diakses tanggal 1 October 2012.

parliament.uk

"Gibraltar National Day". parliament.uk. UK Parliament. Diakses tanggal 1 October 2012.

web.archive.org

"Historical Gibraltar Attractions - Charles V Wall". gibraltarinformation.com. Gibraltarinformation.com. Diarsipkan dari versi asli tanggal 2012-08-29. Diakses tanggal 1 October 2012.
"Gibraltar Heritage Trust Act 1989" (PDF). gibraltarlaws.gov.gi. Government of Gibraltar. Diarsipkan dari versi asli (PDF) tanggal 2012-08-27. Diakses tanggal 30 September 2012.
"Historical Gibraltar Attractions (continued)". gibraltarinformation.com. Gibraltarinformation.com. Diarsipkan dari versi asli tanggal 2012-02-26. Diakses tanggal 1 October 2012.
"Traffic Note". gibraltar.gov.gi. Government of Gibraltar. Diarsipkan dari versi asli tanggal 2012-05-21. Diakses tanggal 1 October 2012.
Clive Finlayson, Darren Fa (31 October 2006). The Fortifications of Gibraltar 1068-1945 (edisi ke-illustrated). Osprey Publishing. hlm. 21. ISBN 1846030161, 9781846030161 Periksa nilai: invalid character |isbn= (bantuan). Diarsipkan dari versi asli tanggal 2013-10-15. Diakses tanggal 1 October 2012.
"Gates & Fortifications". aboutourrock.com. About Our Rock. Diarsipkan dari versi asli tanggal 2012-11-01. Diakses tanggal 1 October 2012.
"Trafalgar Cemetery". web.archive.org. Gibraltar Heritage Trust. Diarsipkan dari versi asli tanggal 2007-02-06. Diakses tanggal 30 September 2012.
"The New Look at Old Southport Ditch". Gibraltar Chronicle. 11 October 2011. Diarsipkan dari versi asli tanggal 2013-10-14. Diakses tanggal 1 October 2012.
"Gibraltar Celebrates 20th National Day". yourgibraltartv.com. Your Gibraltar TV. 11 September 2012. Diarsipkan dari versi asli tanggal 2016-03-27. Diakses tanggal 1 October 2012.

yourgibraltartv.com

"Gibraltar Celebrates 20th National Day". yourgibraltartv.com. Your Gibraltar TV. 11 September 2012. Diarsipkan dari versi asli tanggal 2016-03-27. Diakses tanggal 1 October 2012.