Lua APA (7ú heag.)

Sass, S. A. (2014). Privatizing Railroad Retirement. W.E. Upjohn Inst. for Employment Research.

Lua i Stíl Chicago (17ú heag.)

Sass, Steven A. Privatizing Railroad Retirement. Kalamazoo, Michigan: W.E. Upjohn Inst. for Employment Research, 2014.

Lua MLA (9ú heag.)

Sass, Steven A. Privatizing Railroad Retirement. W.E. Upjohn Inst. for Employment Research, 2014.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.