Shannon, T. R. An introduction to the world-system perspective (2.). Westview Press.
Cita Chicago Style (17a ed.)Shannon, Thomas R. An Introduction to the World-system Perspective. 2. Colorado: Westview Press.
Cita MLA (9a ed.)Shannon, Thomas R. An Introduction to the World-system Perspective. 2. Westview Press.
警告：这些引文格式不一定是100％准确.