Calvo Peter & Waugh. (1979). Micro economics: An introductory text. Tata McGraw Hill publishing co. ltd.
Chicago Edition CitationCalvo Peter i Waugh. Micro Economics: An Introductory Text. New Delhi: Tata McGraw Hill publishing co. ltd, 1979.
Cita MLACalvo Peter i Waugh. Micro Economics: An Introductory Text. Tata McGraw Hill publishing co. ltd, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.