@misc{indiciae87ae0bb2b7e6,
  title = {Personality differences between middle and upper classes.},
  author = {C McARTHUR},
  year = {1955},
  doi = {10.1037/h0040981},
  url = {https://pubmed.ncbi.nlm.nih.gov/14366890/},
  note = {Source identifier: 14366890}
}