Summer Peacebuilding Institute (SPI). (2003). Peacebuilder Course: Course Schedule 2003. Harrisonburg: Eastern Mennonite University.
Cita Chicago (17th ed.)Summer Peacebuilding Institute (SPI). Peacebuilder Course: Course Schedule 2003. Harrisonburg: Eastern Mennonite University, 2003.
Cita MLA (8th ed.)Summer Peacebuilding Institute (SPI). Peacebuilder Course: Course Schedule 2003. Harrisonburg: Eastern Mennonite University, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.