Census and Statistics Department, Hong Kong Special Administrative Region, «Use of Language in Hong Kong», Thematic Household Survey Report No. 51, 1-a de majo 2013, p. 10 (legi retearkivo).
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PIV agnoskas egale ambaŭ formojn, nome Honkongo kaj Hongkongo tute samrange sen neniu prefero. Alirita la 11an de septembro 2020.
Census and Statistics Department, Hong Kong Special Administrative Region, «Use of Language in Hong Kong», Thematic Household Survey Report No. 51, 1-a de majo 2013, p. 10 (legi retearkivo).