APA (7 वां संस्करण) प्रशस्ति पत्र
Tovstiga, G. (2013). Strategy in practice: A practitioner's guide to strategic thinking (2nd ed.). Wiley.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Tovstiga, George. Strategy in Practice: A Practitioner's Guide to Strategic Thinking. 2nd ed. Hoboken: Wiley, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Tovstiga, George. Strategy in Practice: A Practitioner's Guide to Strategic Thinking. 2nd ed. Wiley, 2013.
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