Becker, W. E., & Watts, M. W. (1998). Teaching economics to undergraduates: Alternatives to chalk and talk. E. Elgar.
Chicago Style (17. basım) AtıfBecker, William E., ve Michael W. Watts. Teaching Economics to Undergraduates: Alternatives to Chalk and Talk. Cheltenham, UK ; Northampton, MA, USA: E. Elgar, 1998.
MLA (8th ed.) AtıfBecker, William E., ve Michael W. Watts. Teaching Economics to Undergraduates: Alternatives to Chalk and Talk. E. Elgar, 1998.
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