Sills, J. (2023). The human experience: How to make life better for your customers and create a more successful organization. Bloomsbury Business.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSills, John. The Human Experience: How to Make Life Better for Your Customers and Create a More Successful Organization. London: Bloomsbury Business, 2023.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSills, John. The Human Experience: How to Make Life Better for Your Customers and Create a More Successful Organization. Bloomsbury Business, 2023.
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