Dyfyniad APA

eMuthen, B. (2014). IRT studies of many groups: The alignment method. Frontiers Media S.A.

Dyfyniad Arddull Chicago

eMuthen, Bengt. IRT Studies of Many Groups: The Alignment Method. Frontiers Media S.A, 2014.

Dyfyniad MLA

eMuthen, Bengt. IRT Studies of Many Groups: The Alignment Method. Frontiers Media S.A, 2014.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.