APA (7 वां संस्करण) प्रशस्ति पत्र

(2007). Wage rates of engineers and engineering technicians in selected manufacturing industries. Labstat Updates.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

"Wage Rates of Engineers and Engineering Technicians in Selected Manufacturing Industries." Labstat Updates 2007.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

"Wage Rates of Engineers and Engineering Technicians in Selected Manufacturing Industries." Labstat Updates, 2007.