APA (7 वां संस्करण) प्रशस्ति पत्र

Goetzmann, W. N., & Massa, M. (1999). Index funds and stock market growth. National Bureau of Economic Research.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Goetzmann, William N., और Massimo Massa. Index Funds and Stock Market Growth. Cambridge: National Bureau of Economic Research, 1999.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Goetzmann, William N., और Massimo Massa. Index Funds and Stock Market Growth. National Bureau of Economic Research, 1999.