W. A. Poucher & A.J. Jouhar. (1993). Poucher's Perfumes, Cosmetics and Soaps (9th, Vol-III.). Chapman & Hall.
Lua i Stíl Chicago (17ú heag.)W. A. Poucher agus A.J. Jouhar. Poucher's Perfumes, Cosmetics and Soaps. 9th, Vol-III. New Delhi: Chapman & Hall, 1993.
Lua MLA (9ú heag.)W. A. Poucher agus A.J. Jouhar. Poucher's Perfumes, Cosmetics and Soaps. 9th, Vol-III. Chapman & Hall, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.