APA Style
Greenland, D.J., Lal, R.. (1979).
Soil physical propeties and crop production in the tropics .
New York:
John Wiley & Sons l.
Chicago Style
Greenland, D.J., Lal, R..
Soil physical propeties and crop production in the tropics.
New York:
John Wiley & Sons l,
1979.
Buku Teks.
MLA Style
Greenland, D.J., Lal, R..
Soil physical propeties and crop production in the tropics.
New York:
John Wiley & Sons l,
1979.
Buku Teks.
Turabian Style
Greenland, D.J., Lal, R..
Soil physical propeties and crop production in the tropics.
New York:
John Wiley & Sons l,
1979.
Buku Teks.