Tyron, J. L. (1968). The behavior of production, prices and productivity in Philippine agriculture 1949-1964. Center for Development Planning, National Planning Association.
Cita Chicago (17th ed.)Tyron, Joseph L. The Behavior of Production, Prices and Productivity in Philippine Agriculture 1949-1964. [Washington, D.C.]: Center for Development Planning, National Planning Association, 1968.
Cita MLA (9th ed.)Tyron, Joseph L. The Behavior of Production, Prices and Productivity in Philippine Agriculture 1949-1964. Center for Development Planning, National Planning Association, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.