WATT, W. M. (1968). Islamic Political Thought The Basic Concepts. The University Press.
Lua i Stíl Chicago (17ú heag.)WATT, W. Montgomery. Islamic Political Thought The Basic Concepts. The University Press, 1968.
Lua MLA (8ú heag.)WATT, W. Montgomery. Islamic Political Thought The Basic Concepts. The University Press, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.