Campbell, R. M. (2002). The politics of postal transformation: Modernizing postal systems in the electronic and global world. McGill-Queen's University Press.
芝加哥风格引文Campbell, Robert Malcolm. The Politics of Postal Transformation: Modernizing Postal Systems in the Electronic and Global World. Montreal: McGill-Queen's University Press, 2002.
MLA引文Campbell, Robert Malcolm. The Politics of Postal Transformation: Modernizing Postal Systems in the Electronic and Global World. McGill-Queen's University Press, 2002.
警告：这些引文格式不一定是100％准确.