Cita APA

Layard,P R G, & Walters,A A. (1978). Microeconomic theory. Mc Graw Hill.

Chicago Edition Citation

Layard,P R G, i Walters,A A. Microeconomic Theory. New York: Mc Graw Hill, 1978.

Cita MLA

Layard,P R G, i Walters,A A. Microeconomic Theory. Mc Graw Hill, 1978.