Παραπομπή APA
Gruchy, A. G. (1977). Comparative economic systems: Competing ways to stability, growth, and welfare (2d ed.). Boston: Houghton Mifflin.
Παραπομπή Chicago StyleGruchy, Allan Garfield. Comparative Economic Systems: Competing Ways to Stability, Growth, and Welfare. 2d ed. Boston: Houghton Mifflin, 1977.
Παραπομπή MLAGruchy, Allan Garfield. Comparative Economic Systems: Competing Ways to Stability, Growth, and Welfare. 2d ed. Boston: Houghton Mifflin, 1977.
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