Dyfyniad APA

Gruchy, A. G. (1977). Comparative economic systems: Competing ways to stability, growth, and welfare (2a. ed.). Houghton Mifflin Company.

Dyfyniad Arddull Chicago

Gruchy, Allan G. Comparative Economic Systems: Competing Ways to Stability, Growth, and Welfare. 2a. ed. Boston: Houghton Mifflin Company, 1977.

Dyfyniad MLA

Gruchy, Allan G. Comparative Economic Systems: Competing Ways to Stability, Growth, and Welfare. 2a. ed. Houghton Mifflin Company, 1977.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.