Gaya APA
Guenther, Ernest. (1990).
Minyak Atsiri .
jakarta:
Palmall.
Gaya Chicago
Guenther, Ernest.
Minyak Atsiri.
jakarta:
Palmall,
1990.
Text.
Gaya MLA
Guenther, Ernest.
Minyak Atsiri.
jakarta:
Palmall,
1990.
Text.
Gaya Turabian
Guenther, Ernest.
Minyak Atsiri.
jakarta:
Palmall,
1990.
Print.