Παραπομπή APA

Routh, G. (1977). Origin of economic ideas. Macmillan Press Limited.

Παραπομπή Chicago Style

Routh, Guy. Origin of Economic Ideas. London: Macmillan Press Limited, 1977.

Παραπομπή MLA

Routh, Guy. Origin of Economic Ideas. Macmillan Press Limited, 1977.