Coba jelasin Bacaan tambahan dari Tujuh Malaikat Agung dong

Barker, Margaret (2004). An Extraordinary Gathering of Angels. M Q Publications.

Barker, Margaret (1992). The Great Angel: A Study of Israel's Second God. London: SPCK; Louisville, KY: Westminster/John Knox Press.

Barker, Margaret (2005) [1998]. The Lost Prophet: The Book of Enoch and Its Influence on Christianity . London: SPCK; Sheffield Phoenix Press.

Nibley, Hugh (1986). Enoch the Prophet . Salt Lake City, UT: Deseret Book.