Melvin. The Interpreting Angel Motif in Prophetic and Apocalyptic Literature. Augsburg Fortress Publishers.
Chicago-viite (17. p.)Melvin. The Interpreting Angel Motif in Prophetic and Apocalyptic Literature. Augsburg Fortress Publishers.
MLA-viite (9. p.)Melvin. The Interpreting Angel Motif in Prophetic and Apocalyptic Literature. Augsburg Fortress Publishers.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.