Penggayaan APA
KRANZ, Jurrgen. (1977).
Diseases pests and weeds in tropical crops .
New York:
John Wiley & Sons.
Chicago Style
KRANZ, Jurrgen.
Diseases pests and weeds in tropical crops.
New York:
John Wiley & Sons,
1977.
Buku.
MLA Style
KRANZ, Jurrgen.
Diseases pests and weeds in tropical crops.
New York:
John Wiley & Sons,
1977.
Buku.
Turabian Style
KRANZ, Jurrgen.
Diseases pests and weeds in tropical crops.
New York:
John Wiley & Sons,
1977.
Buku.