Gaya APA

Life. (2004). New York: McGraw-Hill.

Gaya Chicago

Life. 5th. New York: McGraw-Hill, 2004. Buku.

Gaya MLA

Life. 5th. New York: McGraw-Hill, 2004. Buku.

Gaya Turabian

Life. New York: McGraw-Hill, 2004. Buku.