Imperialisme: Verskil tussen weergawes

<ref name="dictionary">{{cite web |url=https://www.dictionary.com/browse/imperialism |title=imperialism |access-date=22 Februarie 2019 |language=en |archive-url=https://web.archive.org/web/20200320005042/https://www.dictionary.com/browse/imperialism |archive-date=20 Maart 2020 |url-status=live |df=dmy-all}}</ref>

<ref name="britannica">{{cite web |url=https://www.britannica.com/topic/imperialism |title=Encyclopedia Britannica: imperialism |access-date=22 Februarie 2019 |language=en |archive-url=https://web.archive.org/web/20191107043908/https://www.britannica.com/topic/imperialism |archive-date=7 November 2019 |url-status=live |df=dmy-all}}</ref>