Kohler, H. (1968). Scarcity challenged: An introduction to economics.
Citación estilo ChicagoKohler, Heinz. Scarcity Challenged: An Introduction to Economics. 1968.
Cita MLAKohler, Heinz. Scarcity Challenged: An Introduction to Economics. 1968.
Warning: These citations may not always be 100% accurate.