Arrowsmith, S., & Kunzlik, P. F. (2009). Social and environmental policies in EC procurement law: New directives and new directions. Cambridge University Press.
استشهاد بنمط شيكاغوArrowsmith, Sue, و Peter F. Kunzlik. Social and Environmental Policies in EC Procurement Law: New Directives and New Directions. Cambridge ; New York: Cambridge University Press, 2009.
MLA استشهادArrowsmith, Sue, و Peter F. Kunzlik. Social and Environmental Policies in EC Procurement Law: New Directives and New Directions. Cambridge University Press, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.