Gaya APA
Dr. Alva P. Burkhalter, dkk. (1987).
AQUATIC WEED IDENTIFICATION AND CONTROL MANUAL .
amerika:
Bureau Of Aquatic Plant Research And Control.
Gaya Chicago
Dr. Alva P. Burkhalter, dkk.
AQUATIC WEED IDENTIFICATION AND CONTROL MANUAL.
amerika:
Bureau Of Aquatic Plant Research And Control,
1987.
Text.
Gaya MLA
Dr. Alva P. Burkhalter, dkk.
AQUATIC WEED IDENTIFICATION AND CONTROL MANUAL.
amerika:
Bureau Of Aquatic Plant Research And Control,
1987.
Text.
Gaya Turabian
Dr. Alva P. Burkhalter, dkk.
AQUATIC WEED IDENTIFICATION AND CONTROL MANUAL.
amerika:
Bureau Of Aquatic Plant Research And Control,
1987.
Print.