Gaya APA
Modern soil mikrobiology. (1997).
New York:
Marcel Dekker.
Gaya Chicago
Modern soil mikrobiology.
.
New York:
Marcel Dekker,
1997.
Buku.
Gaya MLA
Modern soil mikrobiology.
.
New York:
Marcel Dekker,
1997.
Buku.
Gaya Turabian
Modern soil mikrobiology.
New York:
Marcel Dekker,
1997.
Buku.