Penggayaan APA
FARMER, B.H. (1977).
Green revolution .
London:
Macmillan.
Chicago Style
FARMER, B.H.
Green revolution.
London:
Macmillan,
1977.
Buku.
MLA Style
FARMER, B.H.
Green revolution.
London:
Macmillan,
1977.
Buku.
Turabian Style
FARMER, B.H.
Green revolution.
London:
Macmillan,
1977.
Buku.