KEENE CAROLYN. (2002). NANCY DREW THE TREASURE IN THE ROYAL TOWER 128 (2002.). ALADDIN PAPERBACKS.
Lua i Stíl Chicago (17ú heag.)KEENE CAROLYN. NANCY DREW THE TREASURE IN THE ROYAL TOWER 128. 2002. NEW YORK: ALADDIN PAPERBACKS, 2002.
Lua MLA (9ú heag.)KEENE CAROLYN. NANCY DREW THE TREASURE IN THE ROYAL TOWER 128. 2002. ALADDIN PAPERBACKS, 2002.
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