Cita APA

Leftwich, R. H. An introduction to economic thinking [by] Richard H. Leftwich.

Citación estilo Chicago

Leftwich, Richard H. An Introduction to Economic Thinking [by] Richard H. Leftwich. New York, Holt, Rinehart and Winston [1969].

Cita MLA

Leftwich, Richard H. An Introduction to Economic Thinking [by] Richard H. Leftwich.

Warning: These citations may not always be 100% accurate.