APA (7 वां संस्करण) प्रशस्ति पत्र

Levy, P. S., & Lemeshow, S. (1991). Sampling of populations: Methods and applications. Wiley.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Levy, Paul S., और Stanley Lemeshow. Sampling of Populations: Methods and Applications. New York: Wiley, 1991.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Levy, Paul S., और Stanley Lemeshow. Sampling of Populations: Methods and Applications. Wiley, 1991.