APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (9:e uppl.)

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