Gaya APA

Biologi 3. (2000). Sebastopol, CA: Smelting.

Gaya Chicago

Biologi 3. . Sebastopol, CA: Smelting, 2000. Text.

Gaya MLA

Biologi 3. . Sebastopol, CA: Smelting, 2000. Text.

Gaya Turabian

Biologi 3. Sebastopol, CA: Smelting, 2000. Print.