Gaya APA
Crockett, James Underwood. (1977).
Herbs .
Alexandria:
Time-Life Books.
Gaya Chicago
Crockett, James Underwood.
Herbs.
Alexandria:
Time-Life Books,
1977.
Text.
Gaya MLA
Crockett, James Underwood.
Herbs.
Alexandria:
Time-Life Books,
1977.
Text.
Gaya Turabian
Crockett, James Underwood.
Herbs.
Alexandria:
Time-Life Books,
1977.
Print.