APA (7 वां संस्करण) प्रशस्ति पत्र

Leorke, D., & Owens, M. (2021). Games and Play in the Creative, Smart and Ecological City. Taylor & Francis.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Leorke, Dale, और Marcus Owens. Games and Play in the Creative, Smart and Ecological City. Taylor & Francis, 2021.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Leorke, Dale, और Marcus Owens. Games and Play in the Creative, Smart and Ecological City. Taylor & Francis, 2021.

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