Bradford, L. A., & Johnson, G. L. (1953). Farm management analysis. John Wiley & sons.
Chicago Edition CitationBradford, Lawrence A., i Glenn L. Johnson. Farm Management Analysis. New York: John Wiley & sons, 1953.
Cita MLABradford, Lawrence A., i Glenn L. Johnson. Farm Management Analysis. John Wiley & sons, 1953.
Atenció: Aquestes cites poden no estar 100% correctes.