Lua APA (7ú heag.)

Lammers, W. W. (1983). Public policy and the aging. Congressional quarterly.

Lua i Stíl Chicago (17ú heag.)

Lammers, Williams W. Public Policy and the Aging. Washington: Congressional quarterly, 1983.

Lua MLA (9ú heag.)

Lammers, Williams W. Public Policy and the Aging. Congressional quarterly, 1983.

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