David, P. A. (1974). Nations and households in economic growth. ELSEVIER.
芝加哥风格引文David, Paul A. Nations and Households in Economic Growth. ELSEVIER, 1974.
MLA引文David, Paul A. Nations and Households in Economic Growth. ELSEVIER, 1974.
警告：这些引文格式不一定是100％准确.