Essentials of economics /
Paul R. Gregory.
APA Citation
Gregory, P. R. (1990). Essentials of economics. 2nd ed. Glenview, Ill.: Scott, Foresman.
MLA Citation
Gregory, Paul R. Essentials of Economics. 2nd ed. Glenview, Ill.: Scott, Foresman, 1990.
Warning: These citations may not always be complete (especially for serials).