Lua APA (7ú heag.)

Wonnacott, P., & Wonnacott, R. (1990). Economics (4th ed.). John Wiley and Sons.

Lua i Stíl Chicago (17ú heag.)

Wonnacott, Paul, agus Ronald Wonnacott. Economics. 4th ed. New York: John Wiley and Sons, 1990.

Lua MLA (9ú heag.)

Wonnacott, Paul, agus Ronald Wonnacott. Economics. 4th ed. John Wiley and Sons, 1990.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.