Find weekday of date

Find weekday of date

References

Reference NO 1

http://www.timeanddate.com/date/weekday.html

Reference NO 2

http://easycalculation.com/date-day/day-of-year.php

Reference NO 3

http://earthonly.com/tools/weekday.php

Reference NO 4

http://5dspace-time.org/Calendar/Algorithm.html

Reference NO 5

http://en.wikipedia.org/wiki/Determination_of_the_day_of_the_week

Reference NO 6

http://lifehacker.com/5848651/how-to-quickly-figure-out-the-day-of-the-week-any-date-falls-on

Reference NO 7

http://www.mathsisfun.com/games/dayofweek.html

Reference NO 8

http://www.wikihow.com/Calculate-the-Day-of-the-Week-in-Excel