Gaya APA
FINKL, Charles W.. (1982).
SOIL Classification .
Stroudsburg:
Hutchinson Ross Publishing.
Gaya Chicago
FINKL, Charles W..
SOIL Classification.
Stroudsburg:
Hutchinson Ross Publishing,
1982.
Teks.
Gaya MLA
FINKL, Charles W..
SOIL Classification.
Stroudsburg:
Hutchinson Ross Publishing,
1982.
Teks.
Gaya Turabian
FINKL, Charles W..
SOIL Classification.
Stroudsburg:
Hutchinson Ross Publishing,
1982.
Teks.