MACLEOD , B. (1996). BIRDS: WONDERFUL WORLD OF ANIMAL SERIES. BROCKHAMPTON PRESS.
Lua i Stíl Chicago (17ú heag.)MACLEOD , BEATRICE. BIRDS: WONDERFUL WORLD OF ANIMAL SERIES. ITALY: BROCKHAMPTON PRESS, 1996.
Lua MLA (9ú heag.)MACLEOD , BEATRICE. BIRDS: WONDERFUL WORLD OF ANIMAL SERIES. BROCKHAMPTON PRESS, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.