SAMUELSON, P. A. (1967). Economics an introductory analysis. McGraw-Hill.
Citación estilo ChicagoSAMUELSON, Paul A. Economics an Introductory Analysis. New York: McGraw-Hill, 1967.
Cita MLASAMUELSON, Paul A. Economics an Introductory Analysis. McGraw-Hill, 1967.
Warning: These citations may not always be 100% accurate.