OLINS WALLY. (1989). CORPORATE IDENTITY MAKING BUSINESS STRATEGY VISIBLE THROUGH DESIGN. HARVARD BUSINESS REVIEW SCHOOL.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOLINS WALLY. CORPORATE IDENTITY MAKING BUSINESS STRATEGY VISIBLE THROUGH DESIGN. BOSTON: HARVARD BUSINESS REVIEW SCHOOL, 1989.
एमएलए (9वां संस्करण) प्रशस्ति पत्रOLINS WALLY. CORPORATE IDENTITY MAKING BUSINESS STRATEGY VISIBLE THROUGH DESIGN. HARVARD BUSINESS REVIEW SCHOOL, 1989.
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