Παραπομπή APA

Calvo & Waugh geoffrey. (1979). Micro economics: An introductory text. Tata McGraw Hill.

Παραπομπή Chicago Style

Calvo και Waugh geoffrey. Micro Economics: An Introductory Text. New Delhi: Tata McGraw Hill, 1979.

Παραπομπή MLA

Calvo και Waugh geoffrey. Micro Economics: An Introductory Text. Tata McGraw Hill, 1979.