Nadroedd ac ysgolion : cyngor a chefnogaeth ar gyfer achosion gwahaniaethu mewn cyflogaeth yng Nghymru = Snakes and ladders : advice and support for employment discrimination cases in Wales. ISBN 1842060449. Published by Comisiwn Cydraddoldeb Hiliol in 2003. Publication and catalogue information, links to buy online and reader comments.