Gaya APA
Colvin, Leslie, Speare, Emma. ().
The Usborne Living World Encyclopedia: Tumbuhan, Hewan, Dan Alam .
:
Pega Media.
Gaya Chicago
Colvin, Leslie, Speare, Emma.
The Usborne Living World Encyclopedia: Tumbuhan, Hewan, Dan Alam.
:
Pega Media,
.
Text.
Gaya MLA
Colvin, Leslie, Speare, Emma.
The Usborne Living World Encyclopedia: Tumbuhan, Hewan, Dan Alam.
:
Pega Media,
.
Text.
Gaya Turabian
Colvin, Leslie, Speare, Emma.
The Usborne Living World Encyclopedia: Tumbuhan, Hewan, Dan Alam.
:
Pega Media,
.
Print.