APA-referens (7:e uppl.)

Greve, C. (2008). Contracting for public services. Routledge.

Chicago-referens (17:e uppl.)

Greve, Carsten. Contracting for Public Services. London ; New York: Routledge, 2008.

MLA-referens (8:e uppl.)

Greve, Carsten. Contracting for Public Services. Routledge, 2008.