TY  - RPRT
TI  - Aptitude, anxiety and academic performance: a moderator variable analysis.
AU  - L A Pervin
PY  - 1967
DO  - 10.2466/pr0.1967.20.1.215
UR  - https://pubmed.ncbi.nlm.nih.gov/6037794/
ID  - 6037794
ER  -