Lee Yong Leng. (1980). The razor's edge: Boundaries and boundry disputes in Southeast Asia. Institute of Southeast Asian Studies.
Lua i Stíl Chicago (17ú heag.)Lee Yong Leng. The Razor's Edge: Boundaries and Boundry Disputes in Southeast Asia. Singapore: Institute of Southeast Asian Studies, 1980.
Lua MLA (9ú heag.)Lee Yong Leng. The Razor's Edge: Boundaries and Boundry Disputes in Southeast Asia. Institute of Southeast Asian Studies, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.