APA (7th ed.) Zitazioa

LAYARD, P. (1978). Microeconomic theory. McGraw-Hill.

Chicago Style (17th ed.) Zitazioa

LAYARD, P.R.G. Microeconomic Theory. New York: McGraw-Hill, 1978.

MLA (9th ed.) Zitazioa

LAYARD, P.R.G. Microeconomic Theory. McGraw-Hill, 1978.