"launch, n.1." OED Online. Oxford University Press, December 2021. Web. 1 December 2021.

"launch, n.1." OED Online, Oxford University Press, December 2021, www.oed.com/viewdictionaryentry/Entry/106270. Accessed 1 December 2021.

"launch, n.1". OED Online. December 2021. Oxford University Press. https://www.oed.com/viewdictionaryentry/Entry/106270 (accessed December 01, 2021).