Cita APA (7th ed.)

Venegas, E. C. (1964). Farm mechanization, agricultural labor force and agricultural development. IRRI].

Cita Chicago (17th ed.)

Venegas, E. C. Farm Mechanization, Agricultural Labor Force and Agricultural Development. [Los Banos: IRRI], 1964.

Cita MLA (9th ed.)

Venegas, E. C. Farm Mechanization, Agricultural Labor Force and Agricultural Development. IRRI], 1964.