袁仲安 (2014). 香港食材圖鑑 [Illustrated Handbook of Ingredients in Hong Kong] (in Chinese). Hong Kong: Wan Li Book [zh]. p. 136. ISBN9789621450784. Retrieved 2022-05-16.
袁仲安 (2014). 香港食材圖鑑 [Illustrated Handbook of Ingredients in Hong Kong] (in Chinese). Hong Kong: Wan Li Book [zh]. p. 136. ISBN9789621450784. Retrieved 2022-05-16.