Lua APA (7ú heag.)

Duiker, W. J. (2010). Contemporary world history (5th ed.). Wadsworth, Cengage Learning.

Lua i Stíl Chicago (17ú heag.)

Duiker, William J. Contemporary World History. 5th ed. Boston: Wadsworth, Cengage Learning, 2010.

Lua MLA (9ú heag.)

Duiker, William J. Contemporary World History. 5th ed. Wadsworth, Cengage Learning, 2010.

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