Roberts, N. (2006). Cordina's royal family: Gabriella & Alexander. Silhouette Books.
Chicago-čujuhus (17. p.)Roberts, Nora. Cordina's Royal Family: Gabriella & Alexander. New York: Silhouette Books, 2006.
MLA-čujuhus (9. p.)Roberts, Nora. Cordina's Royal Family: Gabriella & Alexander. Silhouette Books, 2006.
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