APA (7 वां संस्करण) प्रशस्ति पत्र

Clark, D. H. (1983). How secondary school graduates perform in the labor market: A study of Indonesia. World Bank.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Clark, David H. How Secondary School Graduates Perform in the Labor Market: A Study of Indonesia. Washington: World Bank, 1983.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Clark, David H. How Secondary School Graduates Perform in the Labor Market: A Study of Indonesia. World Bank, 1983.