Ostergren, R. (2013). Mathematical learning disability: Cognitive conditions, development and preditions. LiU-Tryck.
芝加哥风格引文Ostergren, Rickard. Mathematical Learning Disability: Cognitive Conditions, Development and Preditions. Linkoping: LiU-Tryck, 2013.
MLA引文Ostergren, Rickard. Mathematical Learning Disability: Cognitive Conditions, Development and Preditions. LiU-Tryck, 2013.
警告：这些引文格式不一定是100％准确.