Penggayaan APA
IVENS, G.W. (1971).
East African weeds and their control .
Dar es Salam:
Oxford University Press.
Chicago Style
IVENS, G.W.
East African weeds and their control.
Dar es Salam:
Oxford University Press,
1971.
Buku.
MLA Style
IVENS, G.W.
East African weeds and their control.
Dar es Salam:
Oxford University Press,
1971.
Buku.
Turabian Style
IVENS, G.W.
East African weeds and their control.
Dar es Salam:
Oxford University Press,
1971.
Buku.