Cappelli Peter & Novelli Bill. (2016). Managing the olderworker. Harvard Business press.
Lua i Stíl Chicago (17ú heag.)Cappelli Peter agus Novelli Bill. Managing the Olderworker. Boston: Harvard Business press, 2016.
Lua MLA (9ú heag.)Cappelli Peter agus Novelli Bill. Managing the Olderworker. Harvard Business press, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.