Penggayaan APA
HOOF, W.C.H. Van. (1987).
Mixed cropping of groundnuts and maize in east Java .
Wageningen:
Department of Tropical Crop Science.
Chicago Style
HOOF, W.C.H. Van.
Mixed cropping of groundnuts and maize in east Java.
Wageningen:
Department of Tropical Crop Science,
1987.
Buku.
MLA Style
HOOF, W.C.H. Van.
Mixed cropping of groundnuts and maize in east Java.
Wageningen:
Department of Tropical Crop Science,
1987.
Buku.
Turabian Style
HOOF, W.C.H. Van.
Mixed cropping of groundnuts and maize in east Java.
Wageningen:
Department of Tropical Crop Science,
1987.
Buku.