APA (7th ed.) Citation

Samuelson, P. A., & Nordhaus, W. D. (1998). Economics (16η έκδ.). Irwin / McGraw-Hill.

Chicago Style (17th ed.) Citation

Samuelson, Paul A., and William D. Nordhaus. Economics. 16η έκδ. Boston: Irwin / McGraw-Hill, 1998.

MLA (8th ed.) Citation

Samuelson, Paul A., and William D. Nordhaus. Economics. 16η έκδ. Irwin / McGraw-Hill, 1998.