Stearns, P. N. (2007). World history in brief: Major patterns of change and continuity (Sixth edition.). Pearson/Longman.
Lua i Stíl Chicago (17ú heag.)Stearns, Peter N. World History in Brief: Major Patterns of Change and Continuity. Sixth edition. New York: Pearson/Longman, 2007.
Lua MLA (9ú heag.)Stearns, Peter N. World History in Brief: Major Patterns of Change and Continuity. Sixth edition. Pearson/Longman, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.