APA (7 वां संस्करण) प्रशस्ति पत्र
W?ober, K. W. (2002). Benchmarking in tourism and hospitality industries: The selection of benchmarking partners. CABI Pub..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
W?ober, Karl W. Benchmarking in Tourism and Hospitality Industries: The Selection of Benchmarking Partners. Oxford, U.K.: CABI Pub., 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
W?ober, Karl W. Benchmarking in Tourism and Hospitality Industries: The Selection of Benchmarking Partners. CABI Pub., 2002.
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