Παραπομπή APA
Ruttan, V. W., Waldo, A. D., & Houck, J. P. (1969). Agricultural policy in an affluent society. New York: W. W. Norton & Company.
Παραπομπή Chicago StyleRuttan, Vernon W., Arley D. Waldo, and James P. Houck. Agricultural Policy in an Affluent Society. New York: W. W. Norton & Company, 1969.
Παραπομπή MLARuttan, Vernon W., Arley D. Waldo, and James P. Houck. Agricultural Policy in an Affluent Society. New York: W. W. Norton & Company, 1969.
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