Gaya APA
Marshall, E, C. (1977).
The Physical Chemistry And Mineralogy Of Soils Vol II: Soils In Place .
New York:
John Wiley and Sons.
Gaya MLA
Marshall, Edmound, C..
"The Physical Chemistry And Mineralogy Of Soils Vol II: Soils In Place".
New York:
John Wiley and Sons,
1977.
Text.