eMuthen, B. (2014). IRT studies of many groups: The alignment method. Frontiers Media S.A.
芝加哥风格引文eMuthen, Bengt. IRT Studies of Many Groups: The Alignment Method. Frontiers Media S.A, 2014.
MLA引文eMuthen, Bengt. IRT Studies of Many Groups: The Alignment Method. Frontiers Media S.A, 2014.
警告：这些引文格式不一定是100％准确.