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Awde, Nicholas; Ismailov, Famil (1999). Azerbaijani-English, English-Azerbaijani Dictionary and Phrasebook. Hippocrene Books. p. 18. ISBN 978-0-7818-0684-8. 978-0-7818-0684-8
AG, Compart. "Find all Unicode Characters from Hieroglyphs to Dingbats – Unicode Compart". compart.com/en/unicode/U+04B8. Retrieved 2019-10-30. https://www.compart.com/en/unicode/U+04B8
AG, Compart. "Find all Unicode Characters from Hieroglyphs to Dingbats – Unicode Compart". compart.com/en/unicode/U+04B9. Retrieved 2019-10-30. https://www.compart.com/en/unicode/U+04B9