Samuelson, P. A. (1985). Economics (12th.). McGraw-Hill.
Citación estilo ChicagoSamuelson, Paul A. Economics. 12th. Singapore: McGraw-Hill, 1985.
Cita MLASamuelson, Paul A. Economics. 12th. McGraw-Hill, 1985.
Warning: These citations may not always be 100% accurate.