TREVITHICK, J. (1980). Inflation: A guide to the crisis in economics. Penguin.
Chicago Style (17th ed.) ZitazioaTREVITHICK, J.A. Inflation: A Guide to the Crisis in Economics. Middlesex: Penguin, 1980.
MLA (9th ed.) ZitazioaTREVITHICK, J.A. Inflation: A Guide to the Crisis in Economics. Penguin, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.