Styl cytowania APA

Calvo, P., Waugh, G., & Peter calvo. (1979). Microeconomics: An introductory text. Tata Mcgraw hill.

Styl cytowania Chicago

Calvo, Peter, Geoffrey Waugh, i Peter calvo. Microeconomics: An Introductory Text. New Delhi: Tata Mcgraw hill, 1979.

Styl cytowania MLA

Calvo, Peter, et al. Microeconomics: An Introductory Text. Tata Mcgraw hill, 1979.