DIXON, F. (2005). THE HARDY BOYS UNDERCOVER BROTHERS ( REPLACED ON 1 DEC 2015 ) #3 BUST, BOARDWALK. ALADDIN PAPERBACKS.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDIXON, FRANKLIN.W. THE HARDY BOYS UNDERCOVER BROTHERS ( REPLACED ON 1 DEC 2015 ) #3 BUST, BOARDWALK. NEW YORK: ALADDIN PAPERBACKS, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDIXON, FRANKLIN.W. THE HARDY BOYS UNDERCOVER BROTHERS ( REPLACED ON 1 DEC 2015 ) #3 BUST, BOARDWALK. ALADDIN PAPERBACKS, 2005.
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