Elliott, J. E. (1985). Comparative economic systems. California: Wadsworth Pub.
Trích dẫn kiểu ChicagoElliott, John E. Comparative Economic Systems. California: Wadsworth Pub, 1985.
MLA引文Elliott, John E. Comparative Economic Systems. California: Wadsworth Pub, 1985.
警告：這些引文格式不一定是100％准確.