Kanada
htm
11. http://www.miksike.ee/documents/main/referaadid/kanada.htm
12. http://www.reisiguru.ee/riikID/186
13. http://www.tc.gc.ca/eng/programs/airports-mapcaa-64.htm
14. http://www.thecanadianencyclopedia.com/articles/industry
15. http://www.traveldreams.ee/riikide-info/item/348-kanada-/-canada
16. http://www.wris.ee/?op=body&id=1&catalog=countryinfo&country=63
17. https://www.cia.gov/library/publications/the-world-factbook/geos/ca.html
18. http://www.csis-scrs.gc.ca/pblctns/cdmctrch/cnd_nrg_scrt_rprt-eng.asp
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