Yip George S. (2012). Total Global Strategy (3rd.). Pearson.
Lua i Stíl Chicago (17ú heag.)Yip George S. Total Global Strategy. 3rd. Boston: Pearson, 2012.
Lua MLA (9ú heag.)Yip George S. Total Global Strategy. 3rd. Pearson, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.