Broto, C. (2007). Spectacular industrial architecture & headquarters. Page One.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBroto, Carles. Spectacular Industrial Architecture & Headquarters. Singapore: Page One, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBroto, Carles. Spectacular Industrial Architecture & Headquarters. Page One, 2007.
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