Lua APA (7ú heag.)

Berthoud, R. (1985). Challenges to social policy. Gower Pub.

Lua i Stíl Chicago (17ú heag.)

Berthoud, Richard. Challenges to Social Policy. England: Gower Pub, 1985.

Lua MLA (9ú heag.)

Berthoud, Richard. Challenges to Social Policy. Gower Pub, 1985.

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