Kalendaryo Gregoryano

An Kalendaryo Gregoryano amo an ginkakarawat nga kalendaryo sibil han kanasuran. Siyahan gin proposar han ni Aloysius Lilius, nga ginmando ni Papa Gregorio XIII, kun diin ginngaranan an kalendaryo ha iya.

Mga sumpay ha gawas

• Gregorian calendar on In Our Time at the BBC. (listen now)
• Calendar Converter
• Inter Gravissimas (Latin and French plus English)
• History of Gregorian Calendar Ginhipos 2014-01-06 han Wayback Machine
• The Perpetual Calendar Gregorian Calendar adoption dates for many countries.
• World records for mentally calculating the day of the week in the Gregorian Calendar
• The Calendar FAQ – Frequently Asked Questions about Calendars
• Today's date (Gregorian) in over 400 more-or-less obscure foreign languages Ginhipos 2017-06-29 han Wayback Machine