Muhammad Asad. (1999). Principles of state and government in Islam. Islamic Book Trust.
Chicago Style aipamenaMuhammad Asad. Principles of State and Government in Islam. Kuala Lumpur: Islamic Book Trust, 1999.
MLA aipamenaMuhammad Asad. Principles of State and Government in Islam. Islamic Book Trust, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.