APA (7 वां संस्करण) प्रशस्ति पत्र

Nelson, R. R. (1963). Aggregate production functions and medium-range growth projections. Rand Corp.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Nelson, Richard R. Aggregate Production Functions and Medium-range Growth Projections. Santa Monica, Calif: Rand Corp, 1963.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Nelson, Richard R. Aggregate Production Functions and Medium-range Growth Projections. Rand Corp, 1963.