Davies, P. M. (1995). First Grace of Light: For oboe solo / Peter Maxwell Davies. Boosey & Hawkes.
Chicago-Zitierstil (17. Ausg.)Davies, Peter Maxwell. First Grace of Light: For Oboe Solo / Peter Maxwell Davies. London: Boosey & Hawkes, 1995.
MLA-Zitierstil (8. Ausg.)Davies, Peter Maxwell. First Grace of Light: For Oboe Solo / Peter Maxwell Davies. Boosey & Hawkes, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.