Test item file [to accompany Case & Fair] : principles of microeconomics / Jon Vencil. (2005). Upper Saddle River, NJ: Prentice-Hall, c.
Test item file [to accompany Case & Fair] : principles of microeconomics / Jon Vencil. 6th ed.. Upper Saddle River, NJ: Prentice-Hall, c, 2005. Buku Manual.