Saudi Arabia & Karam, N. H. (1977). Business laws of Saudi Arabia. Graham & Trotman.
Lua i Stíl Chicago (17ú heag.)Saudi Arabia agus Nicola H. Karam. Business Laws of Saudi Arabia. London: Graham & Trotman, 1977.
Lua MLA (8ú heag.)Saudi Arabia agus Nicola H. Karam. Business Laws of Saudi Arabia. Graham & Trotman, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.