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«Hotel Nears Completion: Ritz Tower to Be Finished During the Summer.». 2 de mayo de 1926. p. RE28. ISSN0362-4331.
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Diana, Shaman (15 de febrero de 1991). «Hotel in Manhattan Saves Tax Benefits: Residents keep their deductions by selling a co-op's commercial space.». p. A24. ISSN0362-4331.
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