APA (7 वां संस्करण) प्रशस्ति पत्र

Sibal, J. Employee cooperatives and enterprises: A new mechanism in human resource management.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Sibal, Jorge. Employee Cooperatives and Enterprises: A New Mechanism in Human Resource Management.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Sibal, Jorge. Employee Cooperatives and Enterprises: A New Mechanism in Human Resource Management.

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