Gaya APA
Delorit, Richard J.. (1984).
Crop production (text).
New York:
Prentice Hall.
Gaya Chicago
Delorit, Richard J..
Crop production.
text
New York:
Prentice Hall,
1984.
.
Gaya MLA
Delorit, Richard J..
Crop production.
text
New York:
Prentice Hall,
1984.
.
Gaya Turabian
Delorit, Richard J..
Crop production.
text
New York:
Prentice Hall,
1984.
.