Fetter, F. A. (1904). The principles of economics: With applications to practical problems. Century.
Chicago Style (17th ed.) CitationFetter, Frank Albert. The Principles of Economics: With Applications to Practical Problems. New York: Century, 1904.
MLA引文Fetter, Frank Albert. The Principles of Economics: With Applications to Practical Problems. Century, 1904.
警告:這些引文格式不一定是100%准確.