Gaya APA
MARSHALL, C, E.
(1977).
THE PHYSICAL CHEMISTRY & MINERALOGY OF SOILS
.
Canada:
WILEY - INTERSCIENCE.
Gaya MLA
MARSHALL, C., EDMUND.
"THE PHYSICAL CHEMISTRY & MINERALOGY OF SOILS".
Canada:
WILEY - INTERSCIENCE,
1977.
Textbook.