Calvo & Waugh geoffrey. (1979). Micro economics: An introductory text. Tata McGraw Hill.
Čikaški stil citiranjaCalvo i Waugh geoffrey. Micro Economics: An Introductory Text. New Delhi: Tata McGraw Hill, 1979.
MLA način citiranjaCalvo i Waugh geoffrey. Micro Economics: An Introductory Text. Tata McGraw Hill, 1979.
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