@misc{indiciae18e78ba52e39,
  title = {Vocational development theory before 1400.},
  author = {D B Hershenson},
  year = {1974},
  doi = {10.1002/1520-6696(197404)10:2<170::aid-jhbs2300100205>3.0.co;2-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/11609283/},
  note = {Source identifier: 11609283}
}