APA Style
soil fertility and fertilizers. ().
INDONESIA:
Burgess publishing company.
Chicago Style
soil fertility and fertilizers.
.
INDONESIA:
Burgess publishing company,
.
.
MLA Style
soil fertility and fertilizers.
.
INDONESIA:
Burgess publishing company,
.
.
Turabian Style
soil fertility and fertilizers.
INDONESIA:
Burgess publishing company,
.
.