Parkinson, C. N., & Morgan, V. (1965). Ponies' plot. Penguin Books.
Lua i Stíl Chicago (17ú heag.)Parkinson, C. Northcote, agus Violet Morgan. Ponies' Plot. New York: Penguin Books, 1965.
Lua MLA (9ú heag.)Parkinson, C. Northcote, agus Violet Morgan. Ponies' Plot. Penguin Books, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.