Sandford, C. (1984). Case studies in economics. New York: Longman.
Trích dẫn kiểu ChicagoSandford, Ceric. Case Studies in Economics. New York: Longman, 1984.
MLA引文Sandford, Ceric. Case Studies in Economics. New York: Longman, 1984.
警告:這些引文格式不一定是100%准確.