-
RELATION NAME
-
RELATION NAME
-
Strelau J., Zawadzki B., PTS - Temperament Questionnaire [in Polish]. PTP, Warszawa 1998.
-
Atkinson J. W., An introduction to motivation. Princeton, Van Nostrand 1964.
-
RELATION NAME
-
RELATION NAME
-
RELATION NAME
-
Brzeziński J., Methodology of psychological research [in Polish]. PWN, Warszawa 1996.
-
RELATION NAME
-
RELATION NAME