Sampson, G. P., & Woolcock, S. (2003). Regionalism, multilateralism, and economic integration: The recent experience. United Nations University Press.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিSampson, Gary P., এবং Stephen Woolcock. Regionalism, Multilateralism, and Economic Integration: The Recent Experience. Tokyo ; New York: United Nations University Press, 2003.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিSampson, Gary P., এবং Stephen Woolcock. Regionalism, Multilateralism, and Economic Integration: The Recent Experience. United Nations University Press, 2003.