Government of Canada. https://www.canada.ca/en/public-health/services/health-promotion/aging-seniors/publications/publications-general-public/you-fall-witness-a-fall-you-know-what.html
Diakses pada 17 Desember 2019NHS Inform. https://www.nhsinform.scot/healthy-living/preventing-falls/dealing-with-a-fall/what-to-do-if-you-fall
Diakses pada 17 Desember 2019