Gaya APA

The World Book encyclopedia Vol.I. (1966). London: Field Enterprises Educational Co..

Gaya Chicago

The World Book encyclopedia Vol.I. . London: Field Enterprises Educational Co., 1966. Buku.

Gaya MLA

The World Book encyclopedia Vol.I. . London: Field Enterprises Educational Co., 1966. Buku.

Gaya Turabian

The World Book encyclopedia Vol.I. London: Field Enterprises Educational Co., 1966. Buku.