Claire Boobbyer and Peter Pollard, Guatemala Handbook (Footprint Travel Guides, 2002), 32330 Temmuz 2016 tarihinde Wayback Machine sitesinde arşivlendi..
Claire Boobbyer and Peter Pollard, Guatemala Handbook (Footprint Travel Guides, 2002), 32330 Temmuz 2016 tarihinde Wayback Machine sitesinde arşivlendi..