ebrary, Inc, Arrowsmith, S., & Kunzlik, P. F. (2009). Social and environmental policies in EC procurement law: New directives and new directions. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)ebrary, Inc, Sue Arrowsmith, agus Peter F. Kunzlik. Social and Environmental Policies in EC Procurement Law: New Directives and New Directions. Cambridge: Cambridge University Press, 2009.
Lua MLA (9ú heag.)ebrary, Inc, et al. Social and Environmental Policies in EC Procurement Law: New Directives and New Directions. Cambridge University Press, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.