@misc{indiciae3930cb378e57,
  title = {Conventional vs. systems and linear vs. intrinsic models for developing self-instructional materials for health education.},
  author = {T Hurt},
  year = {1972},
  doi = {10.1111/j.1746-1561.1972.tb00976.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4484606/},
  note = {Source identifier: 4484606}
}