Ernst. Proceedings of the 21st European conference on Object-Oriented Programming. Association for Computing Machinery (ACM).
芝加哥风格引文Ernst. Proceedings of the 21st European Conference on Object-Oriented Programming. Association for Computing Machinery (ACM).
MLA引文Ernst. Proceedings of the 21st European Conference on Object-Oriented Programming. Association for Computing Machinery (ACM).
警告：这些引文格式不一定是100％准确.