Gaya APA
PAOLETTI, M, [.
(1993).
SOIL biota, nutrient cycling, and farming systems
.
Boca Raton:
Lewis Publishers.
Gaya MLA
PAOLETTI, M.G., [ed.].
"SOIL biota, nutrient cycling, and farming systems".
Boca Raton:
Lewis Publishers,
1993.
Buku.