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Lua i Stíl Chicago (17ú heag.)The End of Mandatory Retirementeffects on Higher EducationEditor: Karen C. Holden, W.Lee Hansen. Jossey-Bass, 1989.
Lua MLA (8ú heag.)The End of Mandatory Retirementeffects on Higher EducationEditor: Karen C. Holden, W.Lee Hansen. Jossey-Bass, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.