Penggayaan APA
HANSEN, Ann larkin. (2010).
Organic farming manual .
[s.l.]:
.
Chicago Style
HANSEN, Ann larkin.
Organic farming manual.
[s.l.]:
,
2010.
Buku.
MLA Style
HANSEN, Ann larkin.
Organic farming manual.
[s.l.]:
,
2010.
Buku.
Turabian Style
HANSEN, Ann larkin.
Organic farming manual.
[s.l.]:
,
2010.
Buku.