TY  - BOOK
AU  - Raykov Tenko
AU  -  Marcoulides George A
TI  - Course in item response theory and modeling with stata
SN  - 9781597182669 (pbk)
U1  - B284, Q8 
PY  - 2018///
CY  - Texas
PB  - Stata Press      
KW  -  Differential item functioning
KW  - Statistics
N1  - References 255-261p.p.; Author index 263-265p.; Subject index 267-270p
ER  -