Monks,Arcane Tricksters, and EldKnights. Is wizard list considered their list for use of scrolls and staves?

@Brail4Monks,Arcane Tricksters,aned EldKnights.Is wizard list considered their list for use of scrolls and staves? I'd rule that they access only those spells they could gain from those subclasses

— Mike Mearls (@mikemearls) September 17, 2014