Gaya APA
Park, R.D.. (1975).
Crop husbandry (text).
London:
Oxford.
Gaya Chicago
Park, R.D..
Crop husbandry.
text
London:
Oxford,
1975.
.
Gaya MLA
Park, R.D..
Crop husbandry.
text
London:
Oxford,
1975.
.
Gaya Turabian
Park, R.D..
Crop husbandry.
text
London:
Oxford,
1975.
.