Gaya APA

The living world. (2003). Boston: Mc Graw-Hill.

Gaya Chicago

The living world. 3rd. Boston: Mc Graw-Hill, 2003. Buku.

Gaya MLA

The living world. 3rd. Boston: Mc Graw-Hill, 2003. Buku.

Gaya Turabian

The living world. Boston: Mc Graw-Hill, 2003. Buku.