@misc{indiciaedf63f57fe62a,
  title = {Self instruction versus classroom instruction.},
  author = {A D Lawrence},
  year = {1971},
  doi = {10.1177/003693307101600110},
  url = {https://pubmed.ncbi.nlm.nih.gov/4105148/},
  note = {Source identifier: 4105148}
}