Izvornik: The Principal and the Pea. Mark Burrows. Choir sheet music. Piano Accompaniment sheet music. The Principal and the Pea. General Music.
Prijevod: Glavna i grašak. Zbor note. Klavirsku pratnju note. Glavna i grašak. Skladao Mark Burrows. Za Unison zbor, klavir. General Glazba.