@article{
  author = {Kam, Abdolhamid, Amin Khandaghi, Maghsood, Mashhadi, Ali},
  title = {The impact of leisure curriculum on leisure skills of the male secondary school students in Mashhad},
  journal = {Research in Curriculum Planning},
  year = {2015},
  volume = {12},
  number = {46},
  pages = {128-141},
  doi = {}
}