Poland-Carol Barton
Baker, Mark, et al. Poland. 7th ed., Footscray, Lonely Planet, 2012.
Francis, Joseph. “10 Most Beautiful Spots in Poland.” The Culture Trip, 10 Oct. 2016, theculturetrip.com/europe/poland/articles/poland-s-10-most-beautiful-spots-you-need-to-visit/. Accessed 22 Dec. 2016.
“Poland.” CultureGrams Online Edition, ProQuest, 2016, http://online.culturegrams.com/world/world_country.php?cid=127&cn=Poland&ctid=5.Copy Citation
“Poland.” World Culture Online, Facts on File, http://www.fofweb.com/activelink2.asp?ItemID=WE39&p=.aspx&iPin=&Page=&Subject=&Type=&SingleRecord=True Return to Top. Accessed 22 Dec. 2016.
Robin. “Best Places to Visit in Poland.” Tourpoia, 4 Nov. 2016, http://www.touropia.com/best-places-to-visit-in-poland/. Accessed 22 Dec. 2016.
Croatia- Julia Brennan
Hotels.com. http://www.hotels.com/articles/ar003586/what-to-see-and-do-in-croatia-historical-landmarks-cultural-sights-and-iconic-attractions/.
Steves, Rick. Croatia & Slovania.
Carol and Julia Travel 