APA (7 वां संस्करण) प्रशस्ति पत्र

Spiegel, M. R., & Stephens, L. J. (1999). Schaum's outline of theory and problems of statistics (3rd ed.). McGraw-Hill; Tata McGraw-Hill.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Spiegel, Murray R., और Larry J. Stephens. Schaum's Outline of Theory and Problems of Statistics. 3rd ed. New York ; New Delhi: McGraw-Hill; Tata McGraw-Hill, 1999.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Spiegel, Murray R., और Larry J. Stephens. Schaum's Outline of Theory and Problems of Statistics. 3rd ed. McGraw-Hill; Tata McGraw-Hill, 1999.