Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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