Mayday มาจากไหน เกี่ยวอะไรกับ พฤษภาคม รึเปล่า? | Point of View

อ้างอิง

- Chase, E. (1993). The Brief Origins of May Day. Industrial Workers of the World. https://archive.iww.org/history/library/misc/origins_of_mayday/

- Editors of Merriam-Webster. (2016, May 1). Where Does the Word “Mayday” Come From? The Merriam-Webster Dictionary. https://www.merriam-webster.com/words-at-play/mayday-meaning-origin

- Kundu, R. (2019, July 26). How did Mayday come to be used as a distress call? Mint. https://www.livemint.com/companies/news/how-did-mayday-come-to-be-us...