Nasr, S. H. (1978). An Introduction to Islamic Cosmological Doctrines: An Introduction to Islamic Cosmological Doctrines. Thames and Hudson.
Lua i Stíl Chicago (17ú heag.)Nasr, Seyyed Hossein. An Introduction to Islamic Cosmological Doctrines: An Introduction to Islamic Cosmological Doctrines. London: Thames and Hudson, 1978.
Lua MLA (9ú heag.)Nasr, Seyyed Hossein. An Introduction to Islamic Cosmological Doctrines: An Introduction to Islamic Cosmological Doctrines. Thames and Hudson, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.