APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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