APA Style
Phillips, Ronald E.; Phillips, Shirley H.. (1983).
No tillage agricultur .
New York:
Van Nostrand and Reinhold Company.
Chicago Style
Phillips, Ronald E.; Phillips, Shirley H..
No tillage agricultur.
New York:
Van Nostrand and Reinhold Company,
1983.
teks.
MLA Style
Phillips, Ronald E.; Phillips, Shirley H..
No tillage agricultur.
New York:
Van Nostrand and Reinhold Company,
1983.
teks.
Turabian Style
Phillips, Ronald E.; Phillips, Shirley H..
No tillage agricultur.
New York:
Van Nostrand and Reinhold Company,
1983.
teks.