APA (7 वां संस्करण) प्रशस्ति पत्र

Paul, S. (1990). Assessment of the private sector: A case study and its methodological implications. World Bank.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Paul, Samuel. Assessment of the Private Sector: A Case Study and Its Methodological Implications. Washington: World Bank, 1990.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Paul, Samuel. Assessment of the Private Sector: A Case Study and Its Methodological Implications. World Bank, 1990.