Chinese - English dictionary : Cantonese in Yale romanization, Mandarin in pinyin
Chik Hon Man and Sim Yuk Ng Lam.(2009)
A Chinese - English dictionary which covers 6,000 of the most commonly used characters and 12,000 compounds.
It uses both the Yale romanization system for Cantonese and the Pinyin romanization system for Mandarin.
In English, Cantonese and Mandarin.
CANT DICO 3 Open Access