James F Ragan & Lloyd B Thomas. (1990). Principles of Macroeconomics. Harcourt Brace Jovanovich.
Chicago Edition CitationJames F Ragan i Lloyd B Thomas. Principles of Macroeconomics. San Diego: Harcourt Brace Jovanovich, 1990.
Cita MLAJames F Ragan i Lloyd B Thomas. Principles of Macroeconomics. Harcourt Brace Jovanovich, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.