APA (7 वां संस्करण) प्रशस्ति पत्र

Ehrenberg, R. G., & Smith, R. S. (2015). Modern labor economics: Theory and public policy (Twelfth edition.). Pearson.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Ehrenberg, Ronald G., और Robert Stewart Smith. Modern Labor Economics: Theory and Public Policy. Twelfth edition. Boston: Pearson, 2015.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Ehrenberg, Ronald G., और Robert Stewart Smith. Modern Labor Economics: Theory and Public Policy. Twelfth edition. Pearson, 2015.