Johnson, Maggie, Can I tell you about selective mutism? : a guide for friends, family and professionals / Maggie Johnson, Alison Wintgens - London : Jessica Kingsley, 2012 - 56 p. : il. ; 23 cm. ISBN: 9781849052894 Subjects--Topical Terms: MUTISMO Dewey Class. No.: / J635c National Library of Medicine Call No.: WM475