APA Style
Waluyo, Setiyo Hadi. (2000).
Biological Nitrogen Fixation of Soybean in Acid Soils of Sumatra, Indonesia .
Indonesia:
Proefshrift.
Chicago Style
Waluyo, Setiyo Hadi.
Biological Nitrogen Fixation of Soybean in Acid Soils of Sumatra, Indonesia.
Indonesia:
Proefshrift,
2000.
Text.
MLA Style
Waluyo, Setiyo Hadi.
Biological Nitrogen Fixation of Soybean in Acid Soils of Sumatra, Indonesia.
Indonesia:
Proefshrift,
2000.
Text.
Turabian Style
Waluyo, Setiyo Hadi.
Biological Nitrogen Fixation of Soybean in Acid Soils of Sumatra, Indonesia.
Indonesia:
Proefshrift,
2000.
Print.