Thomas Watters M.R.A.S. (1904). On Yuan Chwang'S Travels In India, 629-645 A. D. (на језику: енглески). стр. 149. „"The third group is the kambala. This word, which denotes “woollen cloth” and “a blanket”"”
Oxford English Dictionary: "A collective term for the articles which compose a bed, esp. the mattress, feather-bed, or other article lain upon, and the bed-clothes."
„Doona, n.”. Oxford English Dictionary. Oxford University Press. Приступљено 29. 4. 2022.CS1 одржавање: Формат датума (веза)
