Penggayaan APA
HAVLIN, John L., TISDALE, Samuel L., NELSON, Werner L.. (2014).
SOIL fertility and fertilizers : (8th ed.).
Boston:
Pearson.
Chicago Style
HAVLIN, John L., TISDALE, Samuel L., NELSON, Werner L..
SOIL fertility and fertilizers :.
8th ed.
Boston:
Pearson,
2014.
Buku.
MLA Style
HAVLIN, John L., TISDALE, Samuel L., NELSON, Werner L..
SOIL fertility and fertilizers :.
8th ed.
Boston:
Pearson,
2014.
Buku.
Turabian Style
HAVLIN, John L., TISDALE, Samuel L., NELSON, Werner L..
SOIL fertility and fertilizers :.
8th ed.
Boston:
Pearson,
2014.
Buku.