Cai, William. How to be a successful investor : investment strategies and theories you must know for greater investment success! / William Cai. - Singapore : Armour Publishing, 2009. - xxii, 222 p. : ill. ; 22 cm. ISBN: 9789814270045 (pbk.) 9814270040 (pbk.) Subjects--Topical Terms: Investments.Finance, Personal. Dewey Class. No.: 332.6 / CAI 2009