ebrary, Inc, & Criekemans, D. (2010). Regional sub-state diplomacy today. Martinus Nijhoff Publishers.
芝加哥风格引文ebrary, Inc, 与 David Criekemans. Regional Sub-state Diplomacy Today. Leiden ; Boston: Martinus Nijhoff Publishers, 2010.
MLA引文ebrary, Inc, 与 David Criekemans. Regional Sub-state Diplomacy Today. Martinus Nijhoff Publishers, 2010.
警告：这些引文格式不一定是100％准确.