Cita APA

Heilbroner,Robert L, & Thurow,Lester C. (1978). Understanding macro economics (6.). Prentice Hall, INC.

Chicago Edition Citation

Heilbroner,Robert L, i Thurow,Lester C. Understanding Macro Economics. 6. London: Prentice Hall, INC, 1978.

Cita MLA

Heilbroner,Robert L, i Thurow,Lester C. Understanding Macro Economics. 6. Prentice Hall, INC, 1978.