(Author), K. J. (1991). Education planning through problem-solving techniques. International Labour Organization.
Citazione stile Chigago Style (17a edizione)(Author), Kaj Jensen. Education Planning Through Problem-solving Techniques. International Labour Organization, 1991.
Citatione MLA (9a ed.)(Author), Kaj Jensen. Education Planning Through Problem-solving Techniques. International Labour Organization, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.