Rogers, A. J. (1974). Choice: An introduction to economics (2nd ed.). Prentice-Hall.
Chicago-viite (17. p.)Rogers, Augustus James. Choice: An Introduction to Economics. 2nd ed. Englewood Cliffs, N.J: Prentice-Hall, 1974.
MLA-viite (9. p.)Rogers, Augustus James. Choice: An Introduction to Economics. 2nd ed. Prentice-Hall, 1974.
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