Dyfyniad APA
American Agricultural Economics Association, ebrary, Inc, & Martin, L. R. (1992). Agriculture in economic development, 1940s to 1990s. Published by the University of Minnesota Press for the American Agricultural Economics Association.
Dyfyniad Arddull Chicago
American Agricultural Economics Association, Inc ebrary, and Lee R. Martin. Agriculture in Economic Development, 1940s to 1990s. Minneapolis MN: Published by the University of Minnesota Press for the American Agricultural Economics Association, 1992.
Dyfyniad MLA
American Agricultural Economics Association, et al. Agriculture in Economic Development, 1940s to 1990s. Published by the University of Minnesota Press for the American Agricultural Economics Association, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.