Gaya APA
Biologi SLTP 2. (2001).
Sebastopol, CA:
Smelting.
Gaya Chicago
Biologi SLTP 2.
.
Sebastopol, CA:
Smelting,
2001.
Text.
Gaya MLA
Biologi SLTP 2.
.
Sebastopol, CA:
Smelting,
2001.
Text.
Gaya Turabian
Biologi SLTP 2.
Sebastopol, CA:
Smelting,
2001.
Print.