Gaya APA
Bolt, G.H.. (1978).
Soil Chemistry. A. Basic Elements .
:
Elsevier Scientific Pub.Co..
Gaya Chicago
Bolt, G.H..
Soil Chemistry. A. Basic Elements.
:
Elsevier Scientific Pub.Co.,
1978.
Text.
Gaya MLA
Bolt, G.H..
Soil Chemistry. A. Basic Elements.
:
Elsevier Scientific Pub.Co.,
1978.
Text.
Gaya Turabian
Bolt, G.H..
Soil Chemistry. A. Basic Elements.
:
Elsevier Scientific Pub.Co.,
1978.
Print.