Gebhard, D. (1988). Romanza: The Californian architecture for Frank Lloyd Wright. Chronicle Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGebhard, David. Romanza: The Californian Architecture for Frank Lloyd Wright. San Francisco: Chronicle Books, 1988.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGebhard, David. Romanza: The Californian Architecture for Frank Lloyd Wright. Chronicle Books, 1988.
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