Gruchy, A. G. (1977). Comparative economic systems: Competing ways to stability, growth, and welfare (2d ed.). Houghton Mifflin.
Chicago-Zitierstil (17. Ausg.)Gruchy, Allan G. Comparative Economic Systems: Competing Ways to Stability, Growth, and Welfare. 2d ed. Boston: Houghton Mifflin, 1977.
MLA-Zitierstil (8. Ausg.)Gruchy, Allan G. Comparative Economic Systems: Competing Ways to Stability, Growth, and Welfare. 2d ed. Houghton Mifflin, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.