Gaya APA
MILLER,Raymond W., DONAHUE,Roy L.. (1990).
Soils An Introduction to Soils and Plant growth (6th.ed.).
New Jersey:
Prentice-Hall.
Gaya Chicago
MILLER,Raymond W., DONAHUE,Roy L..
Soils An Introduction to Soils and Plant growth.
6th.ed.
New Jersey:
Prentice-Hall,
1990.
Teks.
Gaya MLA
MILLER,Raymond W., DONAHUE,Roy L..
Soils An Introduction to Soils and Plant growth.
6th.ed.
New Jersey:
Prentice-Hall,
1990.
Teks.
Gaya Turabian
MILLER,Raymond W., DONAHUE,Roy L..
Soils An Introduction to Soils and Plant growth.
6th.ed.
New Jersey:
Prentice-Hall,
1990.
Teks.