Levinson, W. (1994). The way of stratergy. T M H.
Lua i Stíl Chicago (17ú heag.)Levinson, William. The Way of Stratergy. New Delhi: T M H, 1994.
Lua MLA (9ú heag.)Levinson, William. The Way of Stratergy. T M H, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.