Gaya APA
PERL, Philip. (1978).
Cacti and succulents .
Alexandria:
The Time-Life Books.
Gaya Chicago
PERL, Philip.
Cacti and succulents.
Alexandria:
The Time-Life Books,
1978.
Text.
Gaya MLA
PERL, Philip.
Cacti and succulents.
Alexandria:
The Time-Life Books,
1978.
Text.
Gaya Turabian
PERL, Philip.
Cacti and succulents.
Alexandria:
The Time-Life Books,
1978.
Print.