(1976). Stimulating environments for children who are visually impaired / by Carol Halliday and Ina W. Kurzhals ; with a foreword by Robert W. Bischoff.
Lua i Stíl Chicago (17ú heag.)Stimulating Environments for Children Who Are Visually Impaired / by Carol Halliday and Ina W. Kurzhals ; with a Foreword by Robert W. Bischoff. 1976.
Lua MLA (9ú heag.)Stimulating Environments for Children Who Are Visually Impaired / by Carol Halliday and Ina W. Kurzhals ; with a Foreword by Robert W. Bischoff. 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.