Παραπομπή APA
Frenkel, J. A., & Johnson, H. G. (1976). The monetary approach to the balance of payment. London: George Allen & Unwin.
Παραπομπή Chicago StyleFrenkel, Jacob A., and Harry Gordon Johnson. The Monetary Approach to the Balance of Payment. London: George Allen & Unwin, 1976.
Παραπομπή MLAFrenkel, Jacob A., and Harry Gordon Johnson. The Monetary Approach to the Balance of Payment. London: George Allen & Unwin, 1976.
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