Ferguson, C. E. (1969). Microeconomic thoery. Illinois: Richard D. Irwin, Inc.
Trích dẫn kiểu ChicagoFerguson, C. E. Microeconomic Thoery. Illinois: Richard D. Irwin, Inc, 1969.
Deismireacht MLAFerguson, C. E. Microeconomic Thoery. Illinois: Richard D. Irwin, Inc, 1969.
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