Gaya APA
Edward, P., J., Edward, R., H. (1992).
Soil science and management / J. Edward Plaster, H. Edward Reiley (Ed.ke-2).
:
.
Gaya MLA
Plaster, J., Edward., Reiley, H., Edward.
"Soil science and management / J. Edward Plaster, H. Edward Reiley".
Ed.ke-2
:
,
1992.
Textbook.