سیستم هشدار ملی (Persian Wikipedia)

Analysis of information sources in references of the Wikipedia article "سیستم هشدار ملی" in Persian language version.

refsWebsite

Global rank Persian rank

6,922^nd place

low place

low place

low place

1web.archive.org

1^st place

1^st place

fema.gov

National Warning System Operations Manual – FEMA , 30 Mar 2001

gallaudet.edu

tap.gallaudet.edu

Emergency Alert System Update بایگانی‌شده در ۲۸ فوریه ۲۰۱۴ توسط Wayback Machine – Martin Bongers,Project Officer, Integrated Public Alert and Warning System, Federal Emergency Management Agency (FEMA)

web.archive.org

Emergency Alert System Update بایگانی‌شده در ۲۸ فوریه ۲۰۱۴ توسط Wayback Machine – Martin Bongers,Project Officer, Integrated Public Alert and Warning System, Federal Emergency Management Agency (FEMA)