WAGEN, L. (1997). BUILDING QUALITY SERVICE: WITH COMPETENCY BASED HUMAN RESOURCE MGMT. JAICO PUBLISHING HOUSE.
Cita Chicago (17th ed.)WAGEN, L. BUILDING QUALITY SERVICE: WITH COMPETENCY BASED HUMAN RESOURCE MGMT. MUMBAI: JAICO PUBLISHING HOUSE, 1997.
Cita MLA (9th ed.)WAGEN, L. BUILDING QUALITY SERVICE: WITH COMPETENCY BASED HUMAN RESOURCE MGMT. JAICO PUBLISHING HOUSE, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.