A Handbook of the ÖngeLanguage. Anthropological Survey of India: Calcutta 1982. E. H. Man, Dictionary of the South Andaman Language, British India Press:
India. The Colonisation of Little Andaman Island, [2008-06-23] [失效連結] Öngelanguage - The Ethnologue, [2023-11-30], (原始内容存档于2010-11-30) Mann, Rann Singh
Yılmaz Önge's essay (土耳其語) (PDF). [2022-06-03]. (原始内容存档 (PDF)于2017-03-25). Asso. Prof. Yılmaz Önge's essay (土耳其語)] The claim is in the Turkish language webpage
1968允許從主標準中出現部分偏差。下方表格裏,它們在「次標準1」及「次標準2」欄中列出。. The first sub-standard defines some language-dependent transliterations for Russian (ru), Ukrainian (uk), Belarusian