TY  - BOOK
AU  - Kirk,Roger E.
ED  - SAGE Publishing.
TI  - Experimental design: procedures for the behavioral sciences 
SN  - 9781412974455
PY  - 2013///
CY  - Los Angeles [etc.].
PB  - Sage
KW  - Psychometria
KW  - kaba
KW  - Edukacja
KW  - badania
KW  - Psychologia
N1  - Bibliogr. s. 1035-1047. Indeks
ER  -