APA aipamena

Phelps, E. S., & Edmund S. Phelps. (1990). Seven schools of macroeconomic thought: The Arne Ryde memorial lectures. Oxford: Oxford University Press.

Chicago Style aipamena

Phelps, Eaund S., và Edmund S. Phelps. Seven Schools of Macroeconomic Thought: The Arne Ryde Memorial Lectures. Oxford: Oxford University Press, 1990.

MLA aipamena

Phelps, Eaund S., và Edmund S. Phelps. Seven Schools of Macroeconomic Thought: The Arne Ryde Memorial Lectures. Oxford: Oxford University Press, 1990.