Citazione Stile APA (7a Edizione)

Walton, W. (2019). Social studies (First published.). Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Walton, Wendy. Social Studies. First published. Dar es Salaam: Oxford University Press, 2019.

Citatione MLA (9a ed.)

Walton, Wendy. Social Studies. First published. Oxford University Press, 2019.