Cita APA (7th ed.)

Agrawal, R. C., & Heady, E. O. (1972). Operations research methods for agricultural decisions. Iowa State University Press.

Cita Chicago (17th ed.)

Agrawal, R. C., i Earl Orel Heady. Operations Research Methods for Agricultural Decisions. Ames, Iowa: Iowa State University Press, 1972.

Cita MLA (9th ed.)

Agrawal, R. C., i Earl Orel Heady. Operations Research Methods for Agricultural Decisions. Iowa State University Press, 1972.