APA引文

Baumol, W. J. (1977). Economic theory and operations analysis. New Jersey: Prentice-Hall.

Trích dẫn kiểu Chicago

Baumol, William J. Economic Theory and Operations Analysis. New Jersey: Prentice-Hall, 1977.

MLA引文

Baumol, William J. Economic Theory and Operations Analysis. New Jersey: Prentice-Hall, 1977.

警告:这些引文格式不一定是100%准确.