Orsi, G., & Pieris, A. (2011). Optimizing Query Answering under Ontological Constraints.
芝加哥风格引文Orsi, G., 与 A. Pieris. Optimizing Query Answering Under Ontological Constraints. 2011.
MLA引文Orsi, G., 与 A. Pieris. Optimizing Query Answering Under Ontological Constraints. 2011.
警告：这些引文格式不一定是100％准确.