Gaya APA
CROCKETT, James Underwood. (1978).
Perennials .
Alexandria:
The Time-Life Books.
Gaya Chicago
CROCKETT, James Underwood.
Perennials.
Alexandria:
The Time-Life Books,
1978.
Text.
Gaya MLA
CROCKETT, James Underwood.
Perennials.
Alexandria:
The Time-Life Books,
1978.
Text.
Gaya Turabian
CROCKETT, James Underwood.
Perennials.
Alexandria:
The Time-Life Books,
1978.
Print.