Hannon, K. (2018). Great jobs for everyone 50+: Finding work that keeps you happy and healthy...and pays the bills (Updated edition.). Wiley.
Cita Chicago Style (17a ed.)Hannon, Kerry. Great Jobs for Everyone 50+: Finding Work That Keeps You Happy and Healthy...and Pays the Bills. Updated edition. Hoboken, New Jersey: Wiley, 2018.
Cita MLA (8a ed.)Hannon, Kerry. Great Jobs for Everyone 50+: Finding Work That Keeps You Happy and Healthy...and Pays the Bills. Updated edition. Wiley, 2018.
Precaución: Estas citas no son 100% exactas.