Lua APA (7ú heag.)

HEATER, D., & BERRIDGE, R. (1992). Introduction to international politics. Harvester Wheatsheaf.

Lua i Stíl Chicago (17ú heag.)

HEATER, Derek, agus R. BERRIDGE. Introduction to International Politics. New york: Harvester Wheatsheaf, 1992.

Lua MLA (9ú heag.)

HEATER, Derek, agus R. BERRIDGE. Introduction to International Politics. Harvester Wheatsheaf, 1992.

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