APA aipamena

Samuelson, P. A., Coleman, J. R., & Skidmore, F. (1967). Readings in economics (5th ed.). McGraw-Hill.

Chicago Style aipamena

Samuelson, Paul A., John R. Coleman, and Felicity Skidmore. Readings in Economics. 5th ed. New York: McGraw-Hill, 1967.

MLA aipamena

Samuelson, Paul A., et al. Readings in Economics. 5th ed. McGraw-Hill, 1967.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.