Walker, A., & Taylor, P. (1998). Combating age barriers in employment: A European portfolio of good practice. European Foundation for the Improvement of Living and Working Conditions.
Lua i Stíl Chicago (17ú heag.)Walker, Alan, agus Philip Taylor. Combating Age Barriers in Employment: A European Portfolio of Good Practice. Dublin, Ireland: European Foundation for the Improvement of Living and Working Conditions, 1998.
Lua MLA (9ú heag.)Walker, Alan, agus Philip Taylor. Combating Age Barriers in Employment: A European Portfolio of Good Practice. European Foundation for the Improvement of Living and Working Conditions, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.