Hartley, K. (1999). Gary Hume: New Work. National Galleries of Scotland.
Chicago-Zitierstil (17. Ausg.)Hartley, Keith. Gary Hume: New Work. Edinburgh: National Galleries of Scotland, 1999.
MLA-Zitierstil (8. Ausg.)Hartley, Keith. Gary Hume: New Work. National Galleries of Scotland, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.