APA (7 वां संस्करण) प्रशस्ति पत्र

(2013). Trade Unions and cooperatives: Where are we at? (Fifth edition.). International Labour Office.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Trade Unions and Cooperatives: Where Are We at? Fifth edition. Geneva, Switzerland: International Labour Office, 2013.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Trade Unions and Cooperatives: Where Are We at? Fifth edition. International Labour Office, 2013.