Rogers, A. (2005). Non-Formal Education: Flexible Schooling or Participatory Education? Springer US. https://doi.org/10.1007/0-387-28693-4
Chicago-referens (17:e uppl.)Rogers, Alan. Non-Formal Education: Flexible Schooling or Participatory Education? Boston, MA: Springer US, 2005. https://doi.org/10.1007/0-387-28693-4.
MLA-referens (9:e uppl.)Rogers, Alan. Non-Formal Education: Flexible Schooling or Participatory Education? Springer US, 2005. https://doi.org/10.1007/0-387-28693-4.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.