Παραπομπή APA

Robbins, L. (1963). Politics and economics: Paper in political economy. Mcmillan &co Ltd.

Παραπομπή Chicago Style

Robbins, L. Politics and Economics: Paper in Political Economy. New York: Mcmillan &co Ltd, 1963.

Παραπομπή MLA

Robbins, L. Politics and Economics: Paper in Political Economy. Mcmillan &co Ltd, 1963.