Citazione Stile APA (7a Edizione)

Alfred, S. W. (1953). A textbook of economic theory. great Britain،.

Citazione stile Chigago Style (17a edizione)

Alfred, Stonier W. A Textbook of Economic Theory. London: great Britain،, 1953.

Citatione MLA (9a ed.)

Alfred, Stonier W. A Textbook of Economic Theory. great Britain،, 1953.