Nelson, R. R. (1963). Aggregate production functions and medium-range growth projections. Rand Corp.
芝加哥风格引文Nelson, Richard R. Aggregate Production Functions and Medium-range Growth Projections. Santa Monica, Calif: Rand Corp, 1963.
MLA引文Nelson, Richard R. Aggregate Production Functions and Medium-range Growth Projections. Rand Corp, 1963.
警告：这些引文格式不一定是100％准确.