Asad, M. (1961). The principles of state and government in Islam. University of California Press.
Chicago-referens (17:e uppl.)Asad, Muhammad. The Principles of State and Government in Islam. Berkeley: University of California Press, 1961.
MLA-referens (9:e uppl.)Asad, Muhammad. The Principles of State and Government in Islam. University of California Press, 1961.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.