Παραπομπή APA

Usher, D. (1968). The price mechanism and the meaning of national income statistics. Clarendon press.

Παραπομπή Chicago Style

Usher, D. The Price Mechanism and the Meaning of National Income Statistics. Oxford: Clarendon press, 1968.

Παραπομπή MLA

Usher, D. The Price Mechanism and the Meaning of National Income Statistics. Clarendon press, 1968.