2008). Language in South Asia. Cambridge University Press. p. 128. ISBN 978-1-139-46550-2. Retrieved 24 October 2014. Sikhs often write Punjabi in Gurmukhi
classical status". The Times of India. 1 October 2008. Archived from the original on 2008-11-04. Retrieved 1 November 2008. "Abstract of speakers' strength
(중국조선어규범위원회/中国朝鲜语规范委员会) (People's Republic of China) భాషా సంకేతాలు ISO639-1 ko ISO639-2 kor ISO639-3 Variously: kor – Modern Korean jje – Jeju okm – Middle Korean