Penggayaan APA
BLACK, C.A.. (1973).
Soil-plant relationship .
New Delhi:
Wiley Eastern Private Limited.
Chicago Style
BLACK, C.A..
Soil-plant relationship.
New Delhi:
Wiley Eastern Private Limited,
1973.
Buku.
MLA Style
BLACK, C.A..
Soil-plant relationship.
New Delhi:
Wiley Eastern Private Limited,
1973.
Buku.
Turabian Style
BLACK, C.A..
Soil-plant relationship.
New Delhi:
Wiley Eastern Private Limited,
1973.
Buku.