Gaya APA
Agriculture book 2 field crops. (1966).
London:
Collier MacMillan Publishing.
Gaya Chicago
Agriculture book 2 field crops.
.
London:
Collier MacMillan Publishing,
1966.
Tesis.
Gaya MLA
Agriculture book 2 field crops.
.
London:
Collier MacMillan Publishing,
1966.
Tesis.
Gaya Turabian
Agriculture book 2 field crops.
London:
Collier MacMillan Publishing,
1966.
Tesis.