Gaya APA
FOTH, Henry D.. (1990).
Fundamentals of Soil Science (8th.ed.).
New York:
John Wiley.
Gaya Chicago
FOTH, Henry D..
Fundamentals of Soil Science.
8th.ed.
New York:
John Wiley,
1990.
.
Gaya MLA
FOTH, Henry D..
Fundamentals of Soil Science.
8th.ed.
New York:
John Wiley,
1990.
.
Gaya Turabian
FOTH, Henry D..
Fundamentals of Soil Science.
8th.ed.
New York:
John Wiley,
1990.
.