Bakker Arnold B. Ed. Work engagement A handbook of essential theory and research - New York Psychology Press U.S.A 2011 - viii, 209p. cm. ISBN: 9781841697369 (hbk) 2730.29 Standard No.: 118571 Source: 497, 27/01/2012, Bharatiya Sahitya Bhavana Textual Subjects--Topical Terms: PSYCHOLOGY Dewey Class. No.: S4(X8(A)), Q1