Seminar.net | Inland Norway University of Applied Sciences. Cambridge University Press.
Citazione stile Chigago Style (17a edizione)Seminar.net | Inland Norway University of Applied Sciences. Cambridge University Press.
Citatione MLA (9a ed.)Seminar.net | Inland Norway University of Applied Sciences. Cambridge University Press.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.