Roberts, N. (2006). Cordina's royal family: Gabriella & Alexander. Silhouette Books.
Lua i Stíl Chicago (17ú heag.)Roberts, Nora. Cordina's Royal Family: Gabriella & Alexander. New York: Silhouette Books, 2006.
Lua MLA (9ú heag.)Roberts, Nora. Cordina's Royal Family: Gabriella & Alexander. Silhouette Books, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.