Cita APA (7th ed.)

Evenson, R. E. (1976). Costs and returns to rice research. Agricultural Economics Department, International Rice Research Institute.

Cita Chicago (17th ed.)

Evenson, Robert E. Costs and Returns to Rice Research. Los Baños, Laguna: Agricultural Economics Department, International Rice Research Institute, 1976.

Cita MLA (9th ed.)

Evenson, Robert E. Costs and Returns to Rice Research. Agricultural Economics Department, International Rice Research Institute, 1976.