WALLACE, Susan Teaching, Tutoring and Training in the Lifelong Learning Sector / - 4th ed - Great Britain : Learning Matters Ltd , 2011 . - x , 230 p . : ill . ; col . 24 cm - Achieving QTLS . Includes index ISBN: 9780857250629 Subjects--Topical Terms: Adult education teachersCollege teaching Dewey Class. No.: 374.1102