APA Style
Philips, R.E, Thomas, G.W, Blevins, R.L. (1980).
No-Tillage Research : Research Reports and Reviews .
:
Penerbit University of Kentucky.
Chicago Style
Philips, R.E, Thomas, G.W, Blevins, R.L.
No-Tillage Research : Research Reports and Reviews.
:
Penerbit University of Kentucky,
1980.
Text.
MLA Style
Philips, R.E, Thomas, G.W, Blevins, R.L.
No-Tillage Research : Research Reports and Reviews.
:
Penerbit University of Kentucky,
1980.
Text.
Turabian Style
Philips, R.E, Thomas, G.W, Blevins, R.L.
No-Tillage Research : Research Reports and Reviews.
:
Penerbit University of Kentucky,
1980.
Print.