Parkinson, C. N. (1985). Retirement: Plan now for your best years. IBh.
Lua i Stíl Chicago (17ú heag.)Parkinson, C Northcote. Retirement: Plan Now for Your Best Years. Bombay: IBh, 1985.
Lua MLA (9ú heag.)Parkinson, C Northcote. Retirement: Plan Now for Your Best Years. IBh, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.