"OK, adj., int.1, n.2, and adv." OED Online. Oxford University Press, December 2021. Web. 28 January 2022.

"OK, adj., int.1, n.2, and adv." OED Online, Oxford University Press, December 2021, www.oed.com/viewdictionaryentry/Entry/130925;jsessionid=F1CE23A32C15B67AA7AEE43CE98E4383. Accessed 28 January 2022.

"OK, adj., int.1, n.2, and adv.". OED Online. December 2021. Oxford University Press. https://www.oed.com/viewdictionaryentry/Entry/130925;jsessionid=F1CE23A32C15B67AA7AEE43CE98E4383 (accessed January 28, 2022).