APA (7 वां संस्करण) प्रशस्ति पत्र

Ehrenberg, R. G., & Smith, R. S. (2006). Modern labor economics: Theory and public policy (9th ed.). Pearson/Addison Wesley.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Ehrenberg, Ronald G., और Robert Stewart Smith. Modern Labor Economics: Theory and Public Policy. 9th ed. Boston: Pearson/Addison Wesley, 2006.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Ehrenberg, Ronald G., और Robert Stewart Smith. Modern Labor Economics: Theory and Public Policy. 9th ed. Pearson/Addison Wesley, 2006.