Não informado. (2003). Journal of professional services marketing. Haworth Press.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Professional Services Marketing. New York: Haworth Press, 2003.
Lua MLA (8ú heag.)Não informado. Journal of Professional Services Marketing. Haworth Press, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.