Dyfyniad APA

TISDALE, S. L., & TISDALE, S. L. (1990). Soil Fertility And Fertilizers Samuel Tsidale, Werner L. Nelson, James D. Beaton. Macmillan Publishing.

Dyfyniad Arddull Chicago

TISDALE, Samuel L., and Samuel L. TISDALE. Soil Fertility And Fertilizers Samuel Tsidale, Werner L. Nelson, James D. Beaton. Macmillan Publishing, 1990.

Dyfyniad MLA

TISDALE, Samuel L., and Samuel L. TISDALE. Soil Fertility And Fertilizers Samuel Tsidale, Werner L. Nelson, James D. Beaton. Macmillan Publishing, 1990.

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