Ruggiero, Vincent Ryan. Beyond feelings: a guide to critical thinking a guide to critical thinking Vincent Ryan Ruggiero. - 9th ed. - New York : McGraw-Hill, c2012. - xii, 238 p. ; 24 cm. Includes bibliographical references and index. ISBN: 9780078038181 LCCN: 2010042000 Subjects--Topical Terms: Critical thinking.Tư duy phản biện LC Class. No.: BF441 / .R85 2012 Dewey Class. No.: 153.42