Citazione Stile APA (7a Edizione)

Daniel, N. (1975). The cultural barrier: Problems in the exchange of ideas. University Press.

Citazione stile Chigago Style (17a edizione)

Daniel, Norman. The Cultural Barrier: Problems in the Exchange of Ideas. Edinburgh: University Press, 1975.

Citatione MLA (8a ed.)

Daniel, Norman. The Cultural Barrier: Problems in the Exchange of Ideas. University Press, 1975.