Gaya APA

Hearne, J. et al (2011). 3-4-5 : Songs with three, four or five notes to read and sing in stick and stave notation . : National Youth Choir of Scotland.

Gaya MLA

Hearne, John. et al. "3-4-5 : Songs with three, four or five notes to read and sing in stick and stave notation". : National Youth Choir of Scotland, 2011. Musical Score.