Cita APA

Samuelson, P. A., & Nordhaus,William D. (2012). Macroeconomics (19th ed.). Tata Mc Graw Hill Private Limited.

Citación estilo Chicago

Samuelson, Paul A., and Nordhaus,William D. Macroeconomics. 19th ed. New Delhi: Tata Mc Graw Hill Private Limited, 2012.

Cita MLA

Samuelson, Paul A., and Nordhaus,William D. Macroeconomics. 19th ed. Tata Mc Graw Hill Private Limited, 2012.