Winans, Kenneth G. Preferreds : Wall Street's best-kept income secret / by Kenneth G. Winans. - Novato, CA : KGW Pub., 2007 - 208 p. : ill. ; 24 cm. ISBN: 9780979301483 Subjects--Topical Terms: Preferred stocksSpeculationCổ phiếuĐầu cơ Dewey Class. No.: 332.63/225 / WIN 2007