Gaya APA
PHILIPS, Ronald E., PHILIPS, Shirley H.. (1984).
NO-TILLAGE Agriculture Principles And Practice .
New York:
Van Nostrand Reihhold Company.
Gaya Chicago
PHILIPS, Ronald E., PHILIPS, Shirley H..
NO-TILLAGE Agriculture Principles And Practice.
New York:
Van Nostrand Reihhold Company,
1984.
Teks.
Gaya MLA
PHILIPS, Ronald E., PHILIPS, Shirley H..
NO-TILLAGE Agriculture Principles And Practice.
New York:
Van Nostrand Reihhold Company,
1984.
Teks.
Gaya Turabian
PHILIPS, Ronald E., PHILIPS, Shirley H..
NO-TILLAGE Agriculture Principles And Practice.
New York:
Van Nostrand Reihhold Company,
1984.
Teks.