Hills, M. (1988). Curing coughs, colds and flu: The drug-free way. Sheldon Press.
Lua i Stíl Chicago (17ú heag.)Hills, Margaret. Curing Coughs, Colds and Flu: The Drug-free Way. London: Sheldon Press, 1988.
Lua MLA (9ú heag.)Hills, Margaret. Curing Coughs, Colds and Flu: The Drug-free Way. Sheldon Press, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.