Day, R. H. (1975). Adaptive economic models. ELSEVIER.
芝加哥风格引文Day, Richard H. Adaptive Economic Models. ELSEVIER, 1975.
MLA引文Day, Richard H. Adaptive Economic Models. ELSEVIER, 1975.
警告：这些引文格式不一定是100％准确.
APA引文
Day, R. H. (1975). Adaptive economic models. ELSEVIER.
芝加哥风格引文Day, Richard H. Adaptive Economic Models. ELSEVIER, 1975.
MLA引文Day, Richard H. Adaptive Economic Models. ELSEVIER, 1975.