TY  - RPRT
TI  - ESP: MOTIVATION AS A FACTOR IN ABILITY.
AU  - R C SPRINTHALL
AU  - B S LUBETKIN
PY  - 1965
DO  - 10.1080/00223980.1965.10544785
UR  - https://pubmed.ncbi.nlm.nih.gov/14326202/
ID  - 14326202
ER  -