Sia, Adam; Ah, Liow; Soundar, Chitra. (2005). The Art of goal setting / written by Adam Sia & Chitra Soundar ; ilustrated by Ah Liow. Singapore :: Asiapac Books,.
Sia, Adam; Ah, Liow; Soundar, Chitra. The Art of goal setting / written by Adam Sia & Chitra Soundar ; ilustrated by Ah Liow. Singapore :: Asiapac Books,, 2005
Sia, Adam; Ah, Liow; Soundar, Chitra. The Art of goal setting / written by Adam Sia & Chitra Soundar ; ilustrated by Ah Liow. Singapore :: Asiapac Books,, 2005.