Buckman, H. O., & Brady, N. C. (1960). The nature and properties of soils: A college text of Edaphology (Sexta edición.). The Mac Millan.
Chicago-čujuhus (17. p.)Buckman, Harry Oliver, juo Nyle C. Brady. The Nature and Properties of Soils: A College Text of Edaphology. Sexta edición. New York, USA: The Mac Millan, 1960.
MLA-čujuhus (9. p.)Buckman, Harry Oliver, juo Nyle C. Brady. The Nature and Properties of Soils: A College Text of Edaphology. Sexta edición. The Mac Millan, 1960.
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